Male Asian scientist in lab coat and protective gloves looking through microscope and writing down notes during experiment in laboratory
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Vertical shot of Chinese male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
female professional technician of medical laboratory is working with microscope apparatus, researching analysis for covid-19
Closeup of young chemist in protective gear holding glass flask with purple liquid
Chemical Laboratory: A Young Woman with a Flask
Scientist testing in laboratory for analysis or researching
scientific research center for producing vaccine and examining of new coronavirus infection, male virologist in protective clothes and face mask is viewing into microscope
Female chemist in laboratory. Chemist analyzing chemical liquid in test tube. Woman chemist conducting chemical research in chemistry lab. Chemist woman working with chemical reagents in lab flask
Medium portrait shot of confident young Caucasian woman in white coat and glasses, with prosthetic arm and blue curly hair typing on tablet computer in chemistry lab, then looking at camera
Portrait of likable confident purposeful skilled african american woman biologist in uniform and protective glasses,mask and gloves which posing on camera with flask filled liquid in evening workroom
Male biotechnologist in protective clothing using microscope while doing scientific research in secret laboratory
Medium shot of scientist mixing liquids in laboratory among colleagues
Asian female virologist in protective suit, mask, glasses and gloves pouring blue liquid substance from pipette into test tube while conducting lab research on antiviral treatment
Medium arc shot of young Caucasian female technician with prosthetic arm, in white coat and gloves working alone in chemistry lab - looking at sample under microscope, then typing on laptop
Young Asian woman in lab coat writing research details in laboratory
Skilled lab technician transfers blue liquid to test tubes using a micropipette in a science lab
Adult doctor working in microbiological or chemistry or medical laboratory. pouring liquid to glass bulb. Caucasian man wearing in white coat and eyeglasses working alone in lab
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Portrait of Chinese male scientist wearing protective glasses is smiling satisfied with great results of completed research in camera in laboratory.
Scientist writing down some data with pen. Scientist hands in gloves making notes. Portrait of male researcher working in science laboratory. Male microbiologist working in lab. Male lab worker
Woman chemist is doing experiment with chemicals during working day in pharmaceutical company spbd. Female lab assistant adds reagents to glass flask with liquid, using pipette while sitting at table
Tilt up shot of senior Caucasian scientist with grey hair and beard looking through microscope while working in laboratory
Mixed race research scientist providing experiment with lab mouse by giving it some doze of medicine. Woman is in safety glasses working in bright chemistry laboratory.
Researcher neurologist doctor asking man's symptoms taking notes on clipboard before brain scan with brainwave scanning headset. Scientist analyzing health status, nervous system, tomography scan
Close mid view of female scientist using dropper and test tubes for conducting experiment
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A woman in a lab coat, disposable gloves and safety glasses examines blood vials conducting a research in the laboratory
confident skilled african american woman scientist in uniform with medical gloves conducting an experiemtn with liquids and writing down results into paper report
turn of the century scientist looking at a chemical and taking notes 4k
Medium closeup of concentrated young African American male chemist looking at glass cup with evaporating transparent liquid while working in lab
African American scientist in protective face mask, glasses and medical gloves using microscope connected to computer while during microbiology research in laboratory
Female scientist in sterile gloves, protective glasses and white coat using microscope and taking notes while doing research in laboratory
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Focused researcher using pipette filling test tube in laboratory close up. Professional man scientist examining medical preparat in clinic.
Cinematic Medium Shot of Teenage Bi Racial Scientist Pouring Green Liquid Into Beaker
Medical scientist inspecting microgreens, wearing protective unform, working in laboratory. Food research, genetic Modifications of Product. Microbiologist analyzing lab-grown greenery plants.
confident skilled male chemist in uniform and protective mask conducting chemical experiments with liquids in evening lab
Close-up of research scientist writing notes in chemistry laboratory. There are flasks, beakers and test-tubes on the table.
Medium shot of a male scientist checking pressure gauges
Slow-motion footage of a young chemist conducting research in a laboratory
Man doctor having online appointment or conference and talking about the successful use of medication for COVID-19 treatment
Medium shot of middle-aged female chemist working in biochemical laboratory - stirring green liquid in flask, picking it up with pipette, carefully dropping into Petri dish and observing reaction
Scientific Laboratory: Young Woman Working with Microscope
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Adult Engineer of Industry Four Makes Facility Technical Inspection of Future Project in Large Hangar. Vision Modern Industrial Design and
The scientist and the young woman experiment with chemical liquids
Surprised woman working with a microscope in laboratory
Close-up portrait of medical scientist looking at chemical reactions of liquids in test tubes while working on vaccine in modern laboratory
Lab medical scientist working upon the development of new medicines or vaccine for COVID-19 treatment and prevention
medical laboratory in hospital, female doctor is researching analysis of patients by microscope, diagnostic lab
Cinematic Shot of Bi Racial Teenage Scientist Taking Cool Goggles Off While Looking at DIY Larva Lamp
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Biotechnology specialist looking microscope making scientific research close up. Smiling scientist looking camera with smiling in laboratory