Closeup biochemist looking microscope exploring sample in clinic laboratory. Portrait of young woman scientist examining preparation in lab.
The teacher insanely screams at the students at the blackboard
A person taking some samples from an erlenmeyers flask and puts them into test tubes
Person in protective suit holding earth with sprout in woods
Water purification test. Drop blue liquid in test tube with clean water. Scientist doing chemical experiment
Close-up of a doctor examining a patients lung x-ray
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Two researchers examining vaccine sample in biotechnical laboratory close up. Professional scientists looking at medicines in test tube.
A scientist working in a laboratory, she puts some vials in the centrifuge
Close up portrait of biotechnology scientist woman developing drugs biochemist
A bottle with essential oil and a plant inside in hands, close-up. Concept: alternative medicine, youth elixir, natural cosmetics
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
Scientist in coverall doing research analysing liquid in tube at modern equipped laboratory. Biochemist examining vaccine evolution using high tech for treatment development against covid19 virus
Biochemist in suit taking sample of water in test tube while investigating nature
Young scientist examining microscope in colorful laboratory
Biochemist checking manifestations of virus writing on computer with special software in chemistry laboratory. Group of doctors examining vaccine evolution using high tech researching diagnosis
Men and woman in uniforms conducting chemistry experiments in lab
Anonymous biologist in protective suit holding file and looking at camera on background of nature
Researcher working with a microscope, close up. Action. Scientific background with professional equipment.
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Woman biochemist discussing medical research with man colleague in modern lab close up. Two busy scientists in gloves looking computer data.
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Professional biochemist examining test tube with medicines close up. Focused scientist looking at experimental drugs in laboratory.
Tilt up close up shot of unrecognizable doctor in lab coat and gloves filling syringe with covid-19 vaccine from ampule
Digital glasses woman biochemist inspecting DNA hologram looking for deviations. Closeup professional scientist analysing rna spiral checking genes modern holographic device. High-tech science concept
Medium shot of researcher studying sample in microscope then turning to camera in laboratory
Lab biochemist dripping oil into test tube with plant, organic cosmetology study.
A bottle with essential oil and a plant inside in hands, close-up. Concept: alternative medicine, youth elixir, natural cosmetics
A scientist in a lab putting some chemicals into a test tube due to test the hardness of the water
A scientist is working in a laboratory examining fruits. GMO Biological agriculture research genetic engineering laboratory
Green DNA spiral rotating
BlueDNA spiral rotating
Bottle with a recipe for longevity in the hands of an elderly woman, close-up. Concept: longevity, alternative medicine, natural cosmetics
Woman in protective suit in the lab produces the vaccine against the virus.
Female scientist using dropper and test tubes for conducting experiment
Close-up shot of researcher wearing protective gear examining test tube in laboratory
Biochemist examine plant in test tube in laboratory
Lab scientist looking through microscope in science laboratory. Science laboratory research at pharmaceutical factory. Lab technician using laboratory microscope
Male scientist in protective suit combining chemicals in test tube and watching reaction
Medium shot of researcher studying sample in microscope in laboratory
Rack focus shot of female biochemist in goggles, gloves and face mask using pipette and putting droplets of medicine or solution into test tubes
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Smiling clinic workers developing medical research in lab close up. Smiling woman scientist discussing treatment with man holding test tube.
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Happy laboratory colleagues working in innovation clinic close up. Emotional scientists giving five each other inventing cure for disease.
Medic examines a x-ray photograph of a patient's lungs, close-up
A bottle with essential oil and a plant inside in hands, close-up. Concept: alternative medicine, youth elixir, natural cosmetics
Glassware equipment in laboratory for science or chemical experiments. Action. Flasks filled with liquid substances at the lab.
A scientist examines the contents of a flask of water from a local pond.
Biochemist in suit taking sample of water in test tube while investigating nature with coworkers
Female scientist working in a laboratory taking notes in a ledger from formulae on the chalk board behind her work bench.
Black biochemist woman sitting in modern equipped lab analysing blood tests. Multiethnic team examining virus evolution using high tech for scientific research of treatment development against covid19
Close up in the laboratory a man in a glass respirator screen holding a new medicine a white pill an antibiotic against the virus and looking at it