Medium close-up of a male scientist dropping liquid onto green leaves with a pipette
Adventurous explorer cleans gloves after cave exploration
Man looking into microscope
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Professional chemist wearing protective uniform holding flask with liquid in his hand in laboratory close up. Scientist conducting experiment.
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Portrait of Young Agronomist is Controlling Biological Tomatoes Plantation in Modern Ecologic Greenhouse. Male Botany Scientist Gathering Samples from Newly Cultivated Crops for Analysis in Lab
Waist up slowmo of Asian male engineer in white lab coat and special eyewear inspecting circuit board, working in laboratory with colleague
Asian man suit up protective work wear, male put on ppe suit, personal protective equipment white medical suit, n95 mask, pandemic covid-19 infection virus, corona prevention, new normal quarantine
Doctor looking through glasses. Close up of researcher squints eyes holding glasses in hands. Laboratory worker having trouble with glasses. Doctor in lab hold eyeglasses
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Side view of Male microbiologist looking at bacteria or blood sample under microscope in modern microbiology laboratory. Work in advanced research lab
Close-up shot of researcher studying sample in microscope in laboratory
The researcher working with a microscope in a laboratory
Scientist using pipette 4k
Unrecognizable male doctor holding jar with medication and pointing at drugs. Serious Caucasian physician talking at laptop selfie camera advertising or prescribing remedy. Cinema 4k ProRes HQ.
Analyzing Meat Sample: Product Quality Control in Lab
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Chest up of young Middle Eastern male scientist wearing glasses, disposable gloves and face mask dripping red liquid on petri dish with pipette while conducting examination research in lab
Close up shot of Caucasian male scientist in protective glasses looking through microscope and writing down results of research while working in laboratory
Laboratory assistant mixing red liquid in a flask
Medium shot of a male scientist loading vials of samples into a testing machine
Portrait of black male scientist in white coat looking through microscope and then posing for camera at work in laboratory
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Happy scientists invented medicines from coronavirus giving five closeup. Excited lab researchers rejoicing medical success in laboratory.
The close up view on a man in futuristic glasses in darkness
Tilt up of male scientist in protective uniform, mask, glasses and gloves shaking and examining yellow liquid in glass flask while researching on antiviral drug in lab. Covid-19 pandemic concept
Tilting-up slow-motion shot of middle eastern microbiology scientist holding test tube with pieces of lab-grown meat examining it carefully
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The scientists are working on a research of new pharmaceutical medicaments creation in a laboratory.
Scientist finding a cure
Chemists mixed up chemical to find antiretroviral drugs at the lab,Experiment to detect virus was found in the blood,Developers of potential medicines and vaccines against COVID-19
Medium shot of scientist studying plant sample in microscope in laboratory
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into the Microscope.
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
Scientist testing DNA biochemistry in laboratory. health care concept.
Male Scientist Working In Laboratory
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Portrait of two male scientists are making an analysis of the DNA and molecules in the test tubes and signs results in laboratory.
Bearded Caucasian male researcher wearing protective glasses and working with a microscope spbas. scientist using microscope in a laboratory. Search for coronavirus vaccine
Likable experienced confident responsible african american male chemist in protective mask,gloves,eyeglasses and white coat conducting chemical experiment with solutions and flasks
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Close up view of Male microbiologist looking at bacteria or blood sample under microscope in modern microbiology laboratory. Chemist Working in advanced research lab
Tilt up slowmo of disabled African-American male scientist in white coat and gloves working on computer in laboratory while his female colleagues doing their research Lab rat is in glass tank
Low angle portrait shot of male ecologist in protective coverall and respiratory mask standing outdoors and posing for camera
Close up view of doctor opening ampule with Covid-19 vaccine. Male hands in protective gloves opening Covid-19 vial. Vaccine research, testing and development concept
Tilt shot of young Black male biotechnologist in white lab coat using microscope while conducting research with Caucasian female colleague in laboratory
Close-up tilting down shot of face and hands of female scientist with prosthetic arm, in white coat dropping cell culture solution into Petri dish with green substrate, performing study in biotech lab
Medium shot of Asian male scientist reading notes and writing on clipboard while working in laboratory
Medium shot of a male scientist checking pressure gauges
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Medium shot of Middle Eastern male chemist wearing protective coverall and face mask pouring liquid from test tube into flask while conducting experiment, working with diverse colleagues in lab
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A close up on a scientist with glasses mixing solutions in bulbs. Dark background, medical uniform, coverall.
Male scientist experimenting in laboratory 4k
View through glass wall of confident Asian scientist in white coat and eyeglasses standing in laboratory and looking away thoughtfully