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
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Two researchers examining vaccine sample in biotechnical laboratory close up. Professional scientists looking at medicines in test tube.
A scientist taking the samples and puts them into a device for further inspection
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
Close up in the laboratory a man in a glass respirator screen holds a new medicine a red pill an antibiotic against the virus and looks at it
Crop scientists watering soil sample with sprout
A scientist working in a laboratory, she puts some vials in the centrifuge
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Professional scientists making research in biotechnology laboratory close up. Couple researcher in looking at test tubes together
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Couple scientists working modern laboratory together close up. Smiling lab colleagues looking at computer monitor making research in clinic.
A bottle with essential oil and a plant inside in hands, close-up. Concept: alternative medicine, youth elixir, natural cosmetics
Biochemist in suit taking sample of water in test tube while investigating nature
Young scientist examining microscope in colorful laboratory
Scientist in medical lab. Preparing equipment for research. Doctor in lab. Working with medical lab equipment.
Anonymous biologist in protective suit holding file and looking at camera on background of nature
Glassware equipment in laboratory for science or chemical experiments. Action. Flasks filled with liquid substances at the lab.
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Professional biochemist examining test tube with medicines close up. Focused scientist looking at experimental drugs in laboratory.
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
Lab biochemist dripping oil into test tube with plant, organic cosmetology study.
Medium shot of researcher studying sample in microscope then turning to camera in laboratory
Close up portrait of biotechnology scientist woman developing drugs biochemist
Green DNA spiral rotating
Medium shot of scientist studying plant sample in microscope in laboratory
Female scientist using dropper and test tubes for conducting experiment
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
Men and woman in uniforms conducting chemistry experiments in lab
A scientist is working in a laboratory examining fruits. GMO Biological agriculture research genetic engineering laboratory
Lab scientist looking through microscope in science laboratory. Science laboratory research at pharmaceutical factory. Lab technician using laboratory microscope
Bottle with a recipe for longevity in the hands of an elderly woman, close-up. Concept: longevity, alternative medicine, natural cosmetics
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
Male scientist in protective suit combining chemicals in test tube and watching reaction
Close-up shot of researcher wearing protective gear examining test tube in laboratory
Biochemist examine plant in test tube in laboratory
Biochemist with safety goggles and white coat in laboratory, face of scientist looking at camera while she works on chemistry development in lab. Portrait of woman doing research. Close up
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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Two medical researchers smiling making innovation drugs discovery in lab closeup. Happy doctors rejoicing scientific research achievement.
A bottle with essential oil and a plant inside in hands, close-up. Concept: alternative medicine, youth elixir, natural cosmetics
Young doctor examining microscope in hospital lab
A scientist examines the contents of a flask of water from a local pond.
Scientist doing chemical experiment, super slow motion, shot at 240fps
Group of people with female in front in medical gowns and protective suits conducting experiments
Close up portrait shot of eyes of female doctor in face mask and protective goggles staring at camera
BlueDNA spiral rotating
Biochemist in suit taking sample of water in test tube while investigating nature with coworkers