Senior biochemist looking at some green bio samples in modern laboratory
Side view of adult man in white gown and glasses watching in microscope while working in lab
Laboratory colleagues checking medicines sample in genetics clinic close up. Skilled scientists in protective looking at test tube.
Scientist doing leaf analysis of a plant sample under a microscope, close-up. GMO Biological agriculture research genetic engineering laboratory
Professional scientists making research in biotechnology laboratory close up. Couple researcher in looking at test tubes together
A bottle with essential oil and a plant inside in hands, close-up. Concept: alternative medicine, youth elixir, natural cosmetics
African biochemist with medical gloves injecting organic tomato with pesticides
A scientist examines the contents of a flask of water from a local pond
Closeup biochemist looking microscope exploring sample in clinic laboratory. Portrait of young woman scientist examining preparation in lab.
Biochemist sitting at workplace in laboratory using green mock-up screen personal computer with chroma key monitor while coworker working in background of pharmaceutical research centre.
Water purification test. Drop blue liquid in test tube with clean water. Scientist doing chemical experiment
Side view waist up shot of male biochemist in protective coverall uniform examining liquids in glass test tubes while doing research in laboratory
Group of chemists working in a laboratory conducting scientific tests using coolorful chemical solutions in assorted glassware and wearing sterility masks
Happy laboratory colleagues working in innovation clinic close up. Emotional scientists giving five each other inventing cure for disease.
African woman biochemist researcher checking manifestations of vaccine working in modern equipped laboratory. Multiethnic doctors examining virus evolution using high tech researching diagnosis
Two researchers examining vaccine sample in biotechnical laboratory close up. Professional scientists looking at medicines in test tube.
Extreme close-up shot of hands of anonymous female biochemist placing glass with green seedling under microscope for examination in laboratory, fixing then adjusting focus
A scientist adds some water into an erlenmeyer flask
The teacher insanely screams at the students at the blackboard
Portrait happy chemists looking camera in safety at modern clinic. Smiling young scientists posing in advanced lab enjoy teamwork.
Medium shot of African American male biochemist using microscope and conducting chemical experiments while working at table in lab
Serious scientist working in medical laboratory looking computer closeup. Focused woman biochemist developing drugs checking data on monitor
Sad scientist disappointed research failure working biochemistry lab with colleague close up. Woman researcher sympathizing to upset man.
Bearded man loking at monitor at big microscope complex in a hospital laboratory
The scientific man does the test with chemical liquids. He uses a dropper pouring in test tube
Footage of a scientist working in a lab.-she is taking some samples from beverages and puts them into petri dishes
Lab colleagues researching cure virus disease in clinic closeup. Woman doctor with tablet discussing experiment data with man biochemist.
Scientists in lab looking at beaker of liquid
African woman biochemist using microscope in modern equipped laboratory. Black scientist doctor working with various bacteria, tissue, blood samples, pharmaceutical research for antibiotics
Woman scientist teach to make medical research in lab. Dissatisfied doctor looking test tube with substance showing computer data.
Medium shot of scientist studying plant sample in microscope in laboratory
Woman in science lab looking at beaker of liquid.
Smiling clinic workers developing medical research in lab close up. Smiling woman scientist discussing treatment with man holding test tube.
Two chemists examining test tube with experimental medicines in advanced laboratory close up. Woman scientist showing sample to colleague.
Biochemist filling laboratory flask with chemical liquid in protective suit closeup. Serious man scientist examining substance in gloves.
Two medical researchers smiling making innovation drugs discovery in lab closeup. Happy doctors rejoicing scientific research achievement.
Young Biracial Male Biochemist Examining Radioactive Liquid in Laboratory
Female researcher using microscope in research lab. Woman scientist looking microscope in laboratory. Lab assistant bring notepad to science woman. Woman researcher doing microscope research in lab
Professional biochemist examining test tube with medicines close up. Focused scientist looking at experimental drugs in laboratory.
Three people in protective suits using dropper and chemical and conducting experiment in laboratory
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From above shot of unrecognizable biochemist wearing white protective gear and black nitrile gloves putting samples and test material into his briefcase while investigating industrial waterfront
Researcher working with a microscope, close up. Action. Scientific background with professional equipment.
Black biochemist studying blood sample writing notes on pc in modern equipped laboratory. Multiethnic doctors examining vaccine evolution using high tech researching diagnosis against covid19 virus
Close up shot of biochemist desk. It is covered with test tubes and he looks under a microscope
Scientist Pours Blue Pattern Chemicals Into In Flask. health care and medical concept. Scientist are certain activities on experimental
Medic examines a x-ray photograph of a patient's lungs, close-up
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Dolly-in portrait of Black male environmental investigation worker in full protective gear including white suit and mask standing in front of large yellow industrial tanks looking at camera
Close-up of a doctor examining a patients lung x-ray