Stock videos of Próbka

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the polio. Polio Positive concept

Hands In A Disposable Laboratory Gloves close down A Test Tube With Blood

Coronavirus covid-19 test tube with blood sample rotating in hand with medical glove in detail, Covid-19 antidote. Doctor discovers treatment for epidemic disease. Global pandemic. Sample in the

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the rapidly spreading mumps. Mumps Positive concept

Hands In A Disposable Laboratory Gloves Holding A Test Tube With Blood

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the new rapidly spreading Coronavirus. COVID-19 Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the gout. Gout Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the scurvy. Scurvy Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the hepatitis B. Hepatitis B Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the Zika virus. Zika Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the influenza. Influenza Positive concept

Close up of doctor, microbiologist or male nurse hand with surgical gloves holding a positive blood test result for coronavirus COVID19. White background with copy space.

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the new rapidly spreading Coronavirus. COVID-19 Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the gonorrhea. Gonorrhea Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the H1N1. H1N1 Positive concept

Close up of doctor, microbiologist or male nurse hand with surgical gloves holding a positive blood test result for coronavirus COVID19. White background with copy space.

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the syphilis. Syphilis Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the hepatitis C. Hepatitis C Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the leprosy. Leprosy Positive concept

Urine in a test jar close-up. The doctor holds a jar in a glove on a black background. 4k

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the diabetes. Diabetes Positive concept

Coronavirus covid-19 test tube with blood sample rotating in hand with medical glove in detail, Covid-19 antidote. Doctor discovers treatment for epidemic disease. Global pandemic. Sample in the

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the ebola. Ebola Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the tuberculosis. Tuberculosis Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the plague, black death. Plague Positive concept

Blood sample tube with positive coronavirus test

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the rickets. Rickets Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the chlamydia. Chlamydia Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the hepatitis A. Hepatitis A Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the rapidly spreading coronavirus. COVID-19 Positive concept

Closeup of microbiologist or medical worker hand with blue surgical gloves showing blood test result as positive for the rapidly spreading coronavirus. COVID-19 Positive concept

Several petri dishes of varying colors content

Several petri dishes of varying colors content

Blood drops falling on a test tube

Close up of doctor hand with surgical gloves pulling out and showing a positive blood test result for coronavirus. Test tubes rack with blood sample for covid-19 virus

Medical worker in PPE working with COVID-19 test in hospital lab, writing down the results.

Girl in medical laboratory prepares the serum for analysis. Machine automatic biochemical analysis. Inside. The camera is fixed

Colorful bottles back plan on white background

Several petri dishes of varying colors content

Investigation of the presence of harmful impurities in products in a chemical laboratory. The liquid enters the tube and turns blue. Medical or pharmaceutical industry.

Medical specimen in doctor's hands in hospital

Laboratory technician or epidemiologist holds test for coronavirus covid 19. A swab for infection. Hands in sterile gloves. Container for biomaterial. Medical laboratory. Research analyzes. Close-up

Colorful bottles back plan on white background

Medical worker doing paperwork in COVID-19 test, PCR diagnostic for Coronavirus, doctor in PPE writing patients symptoms.

Several laboratory bottles of different shapes and colors

Man with the face shield and medical masks, holding glass, like a virtual screen. Pandemic concept. Screen replacement.

Colorful bottles back plan on white background

A scientist biologist cutting the abdomen of the fish and extracting worms from there

Laboratory technician testing corona virus , COVID 19 test

Several petri dishes of varying colors content

Several petri dishes of varying colors content

Closeup of microbiologist or medical worker hand with blue surgical gloves marking blood test result as positive for the new rapidly spreading Coronavirus. COVID-19 Positive concept

Laboratory assistant using a dispenser pours red liquid like blood on a slide for scientific research. Making medical and scientific tests in clinic. Working with slide glass close-up in slow motion.

Close-up of doctor working with semen sample. scientist embryologist dispensing sperm out of test bank for analysis. Laboratory worker in modern microbiology cabinet. 4 k

Four petri dishes of varying colors content

Medical worker in PPE working with COVID-19 test in hospital lab, writing down the results.

Medical research student using a laboratory pipette and test tubes

Closeup of test tubes on white background

Girl in a medical laboratory puts the serum samples into the machine for analysis. Equipment, automatic biochemical analysis. Inside. The camera is fixed

Closeup of test tubes on turntable

Man with the face shield and medical masks, holding glass, like a virtual screen. Pandemic concept. Screen replacement.

Hand holding blood sample in vacuum tube. test for coronavirus. medical flask with a blood test for the virus COVID-19.

Close up of doctor hand with surgical gloves showing a positive blood test result for coronavirus and placing it on a test tubes rack. Test tubes rack with blood sample for covid-19 virus

Laboratory worker in modern microbiology cabinet. Close-up of doctor working with semen sample. scientist embryologist dispensing sperm out of test bank for analysis. 4 k

Coronavirus blood test concept. Doctor hand in medical glove writing with Coronavirus negative test blood in laboratory. 2019-nCoV Coronavirus originating in Wuhan, China, Physician marking COVID-19

Hand in white medical coat and latex glove protection shows a glass tube with the purple substance. Yellow background with copy space. Test results. Stop virus concept: coronavirus, flu. 4k footage

Hands in close up laboratory technician conducting research experiments

Four petri dishes of varying colors content

Closeup of test tubes on white background

The laboratory technician or epidemiologist holds a test for coronavirus covid 19. A hand in sterile gloves. Container for biomaterial. Work in a medical laboratory. Research analyzes.

Girl in a medical laboratory puts the serum samples into the machine for analysis. Equipment, automatic biochemical analysis. Inside. The camera is fixed

A scientist biologist cutting the abdomen of the fish and extracting worms from there

Medical research student working with a laboratory pipette and test tubes

Closeup of test tubes on white background

Bottles with animal organs in formaldehyde stand on the shelves of a laboratory or a veterinary museum.

Ambiance performed with various laboratory containers and a microscope on white background

Multi ethnic medical technicians working with specimens in laboratory conditions

Crop hands of laboratory worker checking specimen with blood on blurred background.

Unknown scientist holding a positive Covid-19 blood test in the lab

Blood sample tube with positive coronavirus test in lab

Working in medical clinic lab. Woman laboratory technician dripping blood into the test tube using pipette in slow motion, hands in blue latex gloves closeup. Scientist research in hospital.

Ambiance performed with various laboratory containers and a microscope on white background

Student medical technican working with a microscope and test tubes in laboratory

Laboratory medical technician fast pours in test tube of centrifuged blood for research through dispenser. Scientist research in hospital. Hands in disposable latex gloves close-up, slow motion video.

Blood sample for test. The doctors hand holds a magnifying glass in which a test tube with a blood sample for laboratory research. Place for text

Ambiance performed with various laboratory containers on white background

Girl in a medical laboratory puts the serum samples into the machine for analysis. Equipment, automatic biochemical analysis. Inside. Colored reagents. The camera is fixed

Research student using a laboratory pipette and test tubes

Hand holding blood sample in vacuum tube. Positive test result for the rapidly spreading Coronavirus, originating in Wuhan, China. New type virus 2019-n CoV. MERS chinese infection, atypical pneumonia

Hand holding blood sample in vacuum tube. Positive test result for the new rapidly spreading Coronavirus, originating in Wuhan, China. 2019-nCoV pandemic, Novel Chinese virus, blood analysis. MERS-Cov

Lab medical technician pours in test tube of biological material for research through dispenser. Hands in disposable latex gloves close-up. Conducting Scientist pharma analyses, slow motion.

Close up of syringe on white background

Closeup of doctor hand with surgical glove checking blood test tubes from a rack full of test tubes. Pandemic, COVID-19 testing concept.

Closeup of test tubes on white background

Embryos of animals in a bottle with formaldehyde used for education. The camera moves from bottom to top.

Close up of syringe on white background

Ambiance performed with various laboratory containers and a microscope on green chalk board background

Female student doctor working with a microscope and test tubes in laboratory-full face

Fluorite stone mineral crystal sample for science and geology

Ambiance performed with various laboratory containers and a microscope on white background