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Pr��ba témájú stock fotók és képek

1,734,491 az egyezéseket
Close up of fingers holding express antigen covid test, negative result Stock fotó
Close up of fingers holding express antigen covid test, negative resultINGYENES
Hasonló képek
Close up of woman hand filling out form with pen on a desk Stock fotó
Close up of woman hand filling out form with pen on a deskINGYENES
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Silver ballpoint pen pointing to letter in eyesight check table. sight test and correction excellent vision or optician shop laser surgery alternative driver health certificate examination concept Stock fotó
Silver ballpoint pen pointing to letter in eyesight check table. sight test and correction excellent vision or optician shop laser surgery alternative driver health certificate examination conceptINGYENES
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Medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masks
Medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masksINGYENES
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Pencil for the exam. printed school test
answer sheet
Pencil for the exam. printed school test answer sheetINGYENES
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Coronavirus covid-19 respiratory sputum specimen swab test tube with gloves, mask. a specialist in a protective suit examines the sample virus sars-cov-2. examination of sputum with suspected covid-19 Stock fotó
Coronavirus covid-19 respiratory sputum specimen swab test tube with gloves, mask. a specialist in a protective suit examines the sample virus sars-cov-2. examination of sputum with suspected covid-19INGYENES
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The student fills in the answers to the test in the exercise and examination paper with a pencil. computer worksheet with pencil in school test room, education concept.
The student fills in the answers to the test in the exercise and examination paper with a pencil. computer worksheet with pencil in school test room, education concept.INGYENES
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Cassette rapid test for covid-19 or novel coronavirus
Cassette rapid test for covid-19 or novel coronavirusINGYENES
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Immunologist doing skin prick allergy test on a woman’s arm Stock fotó
Immunologist doing skin prick allergy test on a woman’s armINGYENES
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Rack with tubes blood test from patients for analysis in the hematology laboratory. technician working with tray blood tubes samples for testing in the preanalytical lab Stock fotó
Rack with tubes blood test from patients for analysis in the hematology laboratory. technician working with tray blood tubes samples for testing in the preanalytical labINGYENES
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Woman getting tested at a coronavirus drive thru station by medical staff with ppe suit by throat swab. health care drive thru service and medical concept Stock fotó
Woman getting tested at a coronavirus drive thru station by medical staff with ppe suit by throat swab. health care drive thru service and medical conceptINGYENES
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Education flat icon set for flyer, poster, web site like test, pencil and stopwatch.
Education flat icon set for flyer, poster, web site like test, pencil and stopwatch.INGYENES
VektorokHasonló képek
Close up of a person using coronavirus covid-19 rapid antigen home testing kit
Close up of a person using coronavirus covid-19 rapid antigen home testing kitINGYENES
Hasonló képek
Coronavirus test - medical worker taking a throat swab for coronavirus sample from a potentially infected woman with the isolation gown or protective suits and surgical face masks
Coronavirus test - medical worker taking a throat swab for coronavirus sample from a potentially infected woman with the isolation gown or protective suits and surgical face masksINGYENES
Hasonló képek
Pcr test to covid-19 in doctor hands close-up, woman in white holds coronavirus swab collection kit. concept of corona virus diagnostics, medical testing, cure and treatment during pandemic.
Pcr test to covid-19 in doctor hands close-up, woman in white holds coronavirus swab collection kit. concept of corona virus diagnostics, medical testing, cure and treatment during pandemic.INGYENES
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Doctor uses a laptop computer to record patient information and write it on a document to prepare for diagnosis in the room of a modern hospital, emergency assistance and health care concept.
Doctor uses a laptop computer to record patient information and write it on a document to prepare for diagnosis in the room of a modern hospital, emergency assistance and health care concept.INGYENES
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Hand of scientist holding flask with lab glassware and test tubes in chemical laboratory background, science laboratory research and development concept Stock fotó
Hand of scientist holding flask with lab glassware and test tubes in chemical laboratory background, science laboratory research and development conceptINGYENES
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Coronavirus test. medical worker in protective suite taking a swab for corona virus test, potentially infected young woman Stock fotó
Coronavirus test. medical worker in protective suite taking a swab for corona virus test, potentially infected young womanINGYENES
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Rapid test device for covid-19 virus close-up
Rapid test device for covid-19 virus close-upINGYENES
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Corona virus covid-19 respiratory sputum specimen swab test tube with gloves
Corona virus covid-19 respiratory sputum specimen swab test tube with glovesINGYENES
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Smiling girl puts face mask off her nose so that a healthcare worker can take a sample for covid-19 testing.
Smiling girl puts face mask off her nose so that a healthcare worker can take a sample for covid-19 testing.INGYENES
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Doctor laboratory assistant in protective suit takes swab from nose of sick patient at home. laboratory tests for coronavirus concept.
Doctor laboratory assistant in protective suit takes swab from nose of sick patient at home. laboratory tests for coronavirus concept.INGYENES
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Test tube with blood sample for covid-19 test Stock fotó
Test tube with blood sample for covid-19 testINGYENES
Hasonló képek
Coronavirus test - medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masks
Coronavirus test - medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masksINGYENES
Hasonló képek
Coronavirus test. medical worker in protective suite taking a swab for corona virus test, potentially infected young woman
Coronavirus test. medical worker in protective suite taking a swab for corona virus test, potentially infected young womanINGYENES
Hasonló képek
Science, chemistry, biology, medicine and people concept - close up of young female scientist holding test tube with blood sample making research in clinical laboratory
Science, chemistry, biology, medicine and people concept - close up of young female scientist holding test tube with blood sample making research in clinical laboratoryINGYENES
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Allergy - skin prick tests on a woman’s arm Stock fotó
Allergy - skin prick tests on a woman’s armINGYENES
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Woman doctor to measure the pulse Stock fotó
Woman doctor to measure the pulseINGYENES
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Rapid test covid, you need a drop of blood and the result is ready within 10 minutes
Rapid test covid, you need a drop of blood and the result is ready within 10 minutesINGYENES
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Doctor's hand with medical gloves holds a blood sample
Doctor's hand with medical gloves holds a blood sampleINGYENES
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A young caucasian man, sitting in his living room, holds a covid-19 antigen diagnostic test device in his hand that confirms a positive result Stock fotó
A young caucasian man, sitting in his living room, holds a covid-19 antigen diagnostic test device in his hand that confirms a positive resultINGYENES
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Close up of woman hands signing or writing a document on a sheet of white paper with black pen in the morning Stock fotó
Close up of woman hands signing or writing a document on a sheet of white paper with black pen in the morningINGYENES
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Pregnant woman blood draw by doctor in laboratory in face mask
Pregnant woman blood draw by doctor in laboratory in face maskINGYENES
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Male doctor wearing blue gloves holding cotton swab and dna test tube
Male doctor wearing blue gloves holding cotton swab and dna test tubeINGYENES
Hasonló képek
Positive test result by using rapid test device for covid-19 virus
Positive test result by using rapid test device for covid-19 virusINGYENES
Hasonló képek
Female patient wearing mask over mouth is having sample taken from nose for a pcr test for covid 19.
Female patient wearing mask over mouth is having sample taken from nose for a pcr test for covid 19.INGYENES
Hasonló képek
Education, high school, university, learning and people concept - student writing to notebook at exam or lecture
Education, high school, university, learning and people concept - student writing to notebook at exam or lectureINGYENES
Hasonló képek
Pediatrician taking nasal mucus test sample from elementary age girl's nose performing respiratory virus testing procedure
Pediatrician taking nasal mucus test sample from elementary age girl's nose performing respiratory virus testing procedureINGYENES
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Positive pink and blue plastic pregnancy tests on pink and blue background. top view. flat lay. copy space for text. Stock fotó
Positive pink and blue plastic pregnancy tests on pink and blue background. top view. flat lay. copy space for text.INGYENES
Hasonló képek
Test for coronavirus covid-19. female doctor or nurse doing lab analysis of a nasal swab in a hospital laboratory.
Test for coronavirus covid-19. female doctor or nurse doing lab analysis of a nasal swab in a hospital laboratory.INGYENES
Hasonló képek
Teenage girl holding glasses over eye test chart
Teenage girl holding glasses over eye test chartINGYENES
Hasonló képek
Positive rapid test on covid-19 isolated on white background
Positive rapid test on covid-19 isolated on white backgroundINGYENES
Hasonló képek
A doctor in a protective suit taking a nasal swab from a person to test for possible coronavirus infection. nasal mucus testing for viral infections.
A doctor in a protective suit taking a nasal swab from a person to test for possible coronavirus infection. nasal mucus testing for viral infections.INGYENES
Hasonló képek
Education and back to school concept - close-up of a student's hand holding a pencil or pen to write on the notebook on the final exam day.
Education and back to school concept - close-up of a student's hand holding a pencil or pen to write on the notebook on the final exam day.INGYENES
Hasonló képek
Preparation for blood test. medical technician preparing before taking a blood sample from patient.
Preparation for blood test. medical technician preparing before taking a blood sample from patient.INGYENES
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Physician wearing personal protective equipment performing a coronavirus covid-19 pcr test, patient nasal np and oral op swab sample specimen collection process, viral rt-pcr dna diagnostic procedure
Physician wearing personal protective equipment performing a coronavirus covid-19 pcr test, patient nasal np and oral op swab sample specimen collection process, viral rt-pcr dna diagnostic procedureINGYENES
Hasonló képek
Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the office Stock fotó
Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the officeINGYENES
Hasonló képek
Blood sample tube positive with covid-19 or novel coronavirus Stock fotó
Blood sample tube positive with covid-19 or novel coronavirusINGYENES
Hasonló képek
Close-up of doctor taking blood sample from patient's arm Stock fotó
Close-up of doctor taking blood sample from patient's armINGYENES
Hasonló képek
Doctor holds test tube and cotton swab in his hands with medical gloves in laboratory close-up. dna expertise genetic engineering concept.
Doctor holds test tube and cotton swab in his hands with medical gloves in laboratory close-up. dna expertise genetic engineering concept.INGYENES
Hasonló képek
On the exam. exam sheet, answer near glasses and pencil on yellow background top view
On the exam. exam sheet, answer near glasses and pencil on yellow background top viewINGYENES
Hasonló képek
Doctor holding swab test tube for 2019-ncov analyzing. coronavirus test. blue medical gloves and protective face mask for protection against covid-19 virus. coronavirus and pandemic.
Doctor holding swab test tube for 2019-ncov analyzing. coronavirus test. blue medical gloves and protective face mask for protection against covid-19 virus. coronavirus and pandemic.INGYENES
Hasonló képek
Portrait of young optometrist pointing at vision chart while checking eyesight of female patient in modern ophthalmology clinic, copy space
Portrait of young optometrist pointing at vision chart while checking eyesight of female patient in modern ophthalmology clinic, copy spaceINGYENES
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Doctor shows rapid laboratory covid-19 test for detection of igm and igg antibodies to novel coronavirus, sars-cov-2 with positive and negative results. immunity to novel corona virus causing covid-19
Doctor shows rapid laboratory covid-19 test for detection of igm and igg antibodies to novel coronavirus, sars-cov-2 with positive and negative results. immunity to novel corona virus causing covid-19INGYENES
Hasonló képek
Female medical staff worker wearing protective equipment takes sample from nose of a patient to antigen test for coronavirus. Stock fotó
Female medical staff worker wearing protective equipment takes sample from nose of a patient to antigen test for coronavirus.INGYENES
Hasonló képek
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. showing positive covid-19 outbreak.
Woman wearing blue medical gloves and holding covid-19 (sars-cov-2) first antigen test kit device to help in the rapid detection testing at home. showing positive covid-19 outbreak.INGYENES
Hasonló képek
Worldwide coronavirus epidemic concept. pandemic covid-19, 2019-ncov. laboratory test strip for antibody or sars-cov-2 virus disease. in doctor hands. with pills, vaccination syringes, notebook. Stock fotó
Worldwide coronavirus epidemic concept. pandemic covid-19, 2019-ncov. laboratory test strip for antibody or sars-cov-2 virus disease. in doctor hands. with pills, vaccination syringes, notebook.INGYENES
Hasonló képek
Close up of fingers holding express antigen covid test, negative result Stock fotó
Close up of fingers holding express antigen covid test, negative resultINGYENES
Hasonló képek
Hand of student doing test or exam in classroom of school with stress
Hand of student doing test or exam in classroom of school with stressINGYENES
Hasonló képek
Rapid covid-19 coronavirus strip test cassette for antibody or sars-cov-2 virus disease epidemic isolated on white background close-up
Rapid covid-19 coronavirus strip test cassette for antibody or sars-cov-2 virus disease epidemic isolated on white background close-upINGYENES
Hasonló képek
Coronavirus test - medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masks
Coronavirus test - medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masksINGYENES
Hasonló képek
Test tube with urine sample for analysis on white background, top view
Test tube with urine sample for analysis on white background, top viewINGYENES
Hasonló képek
Coronavirus covid-19 medical test vaccine research and development concept. scientist in laboratory study and analyze scientific sample of coronavirus antibody to produce drug treatment for covid-19.
Coronavirus covid-19 medical test vaccine research and development concept. scientist in laboratory study and analyze scientific sample of coronavirus antibody to produce drug treatment for covid-19.INGYENES
Hasonló képek
A nurse wearing latex gloves holds a covid-19 antigen test that has come back negative.
A nurse wearing latex gloves holds a covid-19 antigen test that has come back negative.INGYENES
Hasonló képek
Closeup of a man, wearing blue surgical gloves, placing the sample into the covid-19 antigen diagnostic test device, on a blue surface Stock fotó
Closeup of a man, wearing blue surgical gloves, placing the sample into the covid-19 antigen diagnostic test device, on a blue surfaceINGYENES
Hasonló képek
Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the office Stock fotó
Gynecologist preparing for an examination procedure for a pregnant woman sitting on a gynecological chair in the officeINGYENES
Hasonló képek
Positive results of corona virus tests. many blood test tube in special holder in the laboratory. Stock fotó
Positive results of corona virus tests. many blood test tube in special holder in the laboratory.INGYENES
Hasonló képek
Female college student sitting and exam in the classroom
Female college student sitting and exam in the classroomINGYENES
Hasonló képek
Students doing exam answer sheets exercises in classroom of school with stress.
Students doing exam answer sheets exercises in classroom of school with stress.INGYENES
Hasonló képek
Doctor taking sample for dna test from man in clinic
Doctor taking sample for dna test from man in clinicINGYENES
Hasonló képek
Closeup of a healthcare worker, wearing blue surgical gloves, put the sample of a nasopharyngeal swab in contact with the reactant, before to insert it into the covid-19 antigen diagnostic test device
Closeup of a healthcare worker, wearing blue surgical gloves, put the sample of a nasopharyngeal swab in contact with the reactant, before to insert it into the covid-19 antigen diagnostic test deviceINGYENES
Hasonló képek
Self test kit for covid-19 at home showing positive on gray background, coronavirus, covid, health, home test, concept with copy space and surgical gloves close up
Self test kit for covid-19 at home showing positive on gray background, coronavirus, covid, health, home test, concept with copy space and surgical gloves close upINGYENES
Hasonló képek
Learning car on the training ground at the drivers school
Learning car on the training ground at the drivers schoolINGYENES
Hasonló képek
Infertility problem. upset african american couple sitting on bed with negative pregnancy test result, free space
Infertility problem. upset african american couple sitting on bed with negative pregnancy test result, free spaceINGYENES
Hasonló képek
The girl is holding a snapshot of an ultrasound twin in the fourth week of pregnancy. first trimester. confirmation of pregnancy
The girl is holding a snapshot of an ultrasound twin in the fourth week of pregnancy. first trimester. confirmation of pregnancyINGYENES
Hasonló képek
Health care, medicine, people, eyesight and technology concept - girl checking vision with tonometer at eye clinic Stock fotó
Health care, medicine, people, eyesight and technology concept - girl checking vision with tonometer at eye clinicINGYENES
Hasonló képek
Tests for covid-19, lab card kit test for viral influenza. test tubes containing a blood sample on background. testing for presence of coronavirus.
Tests for covid-19, lab card kit test for viral influenza. test tubes containing a blood sample on background. testing for presence of coronavirus.INGYENES
Hasonló képek
Smear test of saliva for covid-19 rapid test with medical professionals in the laboratory during a coronavirus epidemic Stock fotó
Smear test of saliva for covid-19 rapid test with medical professionals in the laboratory during a coronavirus epidemicINGYENES
Hasonló képek
Doctor holding a test kit for viral disease tests with the covid-19 sars-cov-2 laboratory card kit for the novel viral coronavirus sars cov 2 virus (formerly known as 2019-ncov)
Doctor holding a test kit for viral disease tests with the covid-19 sars-cov-2 laboratory card kit for the novel viral coronavirus sars cov 2 virus (formerly known as 2019-ncov)INGYENES
Hasonló képek
Picture of man filling omr sheet.
Picture of man filling omr sheet.INGYENES
Hasonló képek
Doctor obtain nasopharyngeal swab specimen to test covid 19 or coronavirus infection from patient . covid-19 medical examination staff service concept .
Doctor obtain nasopharyngeal swab specimen to test covid 19 or coronavirus infection from patient . covid-19 medical examination staff service concept .INGYENES
Hasonló képek
Doctor or medtech shows rapid laboratory covid-19 test to detect igm and igg antibodies to novel coronavirus, sars-cov-2 with positive result. immunity against covid-19, respiratory viral pneumonia. Stock fotó
Doctor or medtech shows rapid laboratory covid-19 test to detect igm and igg antibodies to novel coronavirus, sars-cov-2 with positive result. immunity against covid-19, respiratory viral pneumonia.INGYENES
Hasonló képek
Coronavirus test - medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masks
Coronavirus test - medical worker taking a swab for corona virus sample from potentially infected woman with the isolation gown or protective suits and surgical face masksINGYENES
Hasonló képek
Man holding tubes with samples labeled and report for analysis top view of a work table of lab with blood tubes for analysis and computer
Man holding tubes with samples labeled and report for analysis top view of a work table of lab with blood tubes for analysis and computerINGYENES
Hasonló képek
Coronavirus infected swab sample in doctor hands. covid-19 epidemic and virus outbreak.
Coronavirus infected swab sample in doctor hands. covid-19 epidemic and virus outbreak.INGYENES
Hasonló képek
A doctor in a protective suit taking a nasal swab from a person to test for possible coronavirus infection
A doctor in a protective suit taking a nasal swab from a person to test for possible coronavirus infectionINGYENES
Hasonló képek
Coronavirus test - medical worker taking a throat swab for coronavirus sample from a potentially infected elder man with the isolation gown or protective suits and surgical face masks
Coronavirus test - medical worker taking a throat swab for coronavirus sample from a potentially infected elder man with the isolation gown or protective suits and surgical face masksINGYENES
Hasonló képek
Science, chemistry, technology, biology and people concept - young scientists with test tube and microscope making research in clinical laboratory over blue molecular structure background Stock fotó
Science, chemistry, technology, biology and people concept - young scientists with test tube and microscope making research in clinical laboratory over blue molecular structure backgroundINGYENES
Hasonló képek
Doctor holding test tube with blood for 2019-ncov analyzing. covid-19 virus, coronavirus blood test concept.
Doctor holding test tube with blood for 2019-ncov analyzing. covid-19 virus, coronavirus blood test concept.INGYENES
Hasonló képek
Medical staff with face mask and professional uniform takes a swab of the driver's mouth on the sars-cov-2 content.
Medical staff with face mask and professional uniform takes a swab of the driver's mouth on the sars-cov-2 content.INGYENES
Hasonló képek
Isometric 3d online exam or course concept with books and computer exams with time icon - vector illustration Vektoros grafika
Isometric 3d online exam or course concept with books and computer exams with time icon - vector illustrationINGYENES
VektorokHasonló képek
Preparation for exam
Preparation for examINGYENES
Hasonló képek
A view looking down on a large secondary high school exam hall set up with organized desks table and papers ready for students to sit the examination.
A view looking down on a large secondary high school exam hall set up with organized desks table and papers ready for students to sit the examination.INGYENES
Hasonló képek
Pcr laboratory. biological safety cabinets class ii . rna and dna extraction from biological material. prepare bilogical matherials
Pcr laboratory. biological safety cabinets class ii . rna and dna extraction from biological material. prepare bilogical matherialsINGYENES
Hasonló képek
Test and sample virus crown covid virus 19
Test and sample virus crown covid virus 19INGYENES
Hasonló képek
Close-up of male doctor using stethoscope and focusing on stethoscope
Close-up of male doctor using stethoscope and focusing on stethoscopeINGYENES
Hasonló képek
Coronavirus nasal swab test for kids. doctor taking saliva sample for covid-19 diagnostics of child. little boy patient in hospital. protective hazmat suit for nurse and medical staff. virus outbreak. Stock fotó
Coronavirus nasal swab test for kids. doctor taking saliva sample for covid-19 diagnostics of child. little boy patient in hospital. protective hazmat suit for nurse and medical staff. virus outbreak.INGYENES
Hasonló képek
Policeman holding device for checking alcohol intoxication while standing near the stopped car with woman driver
Policeman holding device for checking alcohol intoxication while standing near the stopped car with woman driverINGYENES
Hasonló képek
Doctor laboratory assistant in protective suit takes swab from nose of sick patient at home. laboratory tests for coronavirus concept.
Doctor laboratory assistant in protective suit takes swab from nose of sick patient at home. laboratory tests for coronavirus concept.INGYENES
Hasonló képek
A healthcare professional wearing a protective suit and disposable sterile gloves takes samples from a patients nose for a covid 19 test. pandemic against a gray background. Stock fotó
A healthcare professional wearing a protective suit and disposable sterile gloves takes samples from a patients nose for a covid 19 test. pandemic against a gray background.INGYENES
Hasonló képek