Medicine professional making research experimental substance in laboratory close up. Involved scientist man filling test tube using pipette
Happy scientists invented medicines from coronavirus giving five closeup. Excited lab researchers rejoicing medical success in laboratory.
Experienced male scientist in lab coat and gloves writitng down description of scientific experiment in document while standing by workplace in chemical laboratory
Portrait of Chinese male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
View through glass wall of Asian scientist in lab coat sitting at desk, looking through microscope and writing down notes during laboratory research
Smart researcher exploring medicines in innovation laboratory close up. Serious scientist in looking at test tubes with preparation.
Young Employee Explores Laboratory
Sad laboratory researcher test tube dissatisfied experiment closeup. Disappointing man scientist in safety failed research
Portrait of scientist man with mathematical equations background. He put on his glasses and smile at camera. Clever and smart teacher lecturer concept. Let's study!
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A Seasoned Male Scientist With Grey Hair and Safety Goggles Smiles Confidently in a Cutting-edge Laboratory, Highlighting Scientific Innovation and Expertise. Advanced Lab Equipment and a Colleague in the Background Emphasize Teamwork.
Laboratory assistant mixing red liquid in a flask
Side view of Asian scientist wearing protective mask and gloves sitting at workplace, using microscope and writing down results of research while working in laboratory
Scientist looking at camera standing in a plant and talking. Horizontal indoors shot
Scientist using tablet in modern lab. Searching data, working on computer equipment, writing on tablet.
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
Experienced male doctor middle-aged with gray beard and hair wearing white gown working with microscope and laptop in the medical lab
Microbiological laboratory work, petri dish
Exhausted chemistry student staying up all night working on his final project
Doctor investigate drug sample working in laboratory close up. Involved researcher in safety gloves looking at test tube with medicines
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A Confident Senior Male Scientist in a White Lab Coat and Gloves Stands in a Modern Laboratory, Showcasing Scientific Expertise and Dedication to Research. the Background Features Advanced Lab Equipment and Chemical Solutions.
Portrait of confident doctor with stethoscope in private clinic
Asian scientist uses microscope and computer
View through glass wall of confident Asian scientist in white coat and eyeglasses standing in laboratory and looking away thoughtfully
Tilt up shot of Asian male scientist examining notes on clipboard while standing in laboratory
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A Senior Male Scientist in a White Lab Coat and Safety Goggles Conducts Experiments With a Beaker in a Modern Laboratory, Showcasing Precision and Advanced Research Techniques.
Scientist stirring chemical in mortar and pestle 4k
Portrait of scientist thinking in lab. Close up of serious scientist in laboratory. Laboratory worker thinking. Chemist thinking. Lab worker with serious expression of face. Scientist face
Medium shot of Asian male scientist reading notes and writing on clipboard while working in laboratory
Male biotechnologist in protective clothing using torch while inspecting dark secret laboratory
Male Asian scientist in lab coat and protective gloves looking through microscope and writing down notes during experiment in laboratory
Portrait of Chinese male scientist is analyzing a sample to extract the DNA and molecules with microscope in laboratory.
Laboratory scientist researching disease in clinic close up. Serious man technician in holding test tube looking at computer data.
Portrait of senior male scientist in lab coat standing with arms crossed and looking at camera with confidence
Portrait scientist male conducting medical test experiments using microscope 4K
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
Slowmo closeup of Caucasian male chemist in protective goggles and lab coat looking at purple liquid in glass flask
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Senior archaeologist works with fossil remains in modern archaeological laboratory. Male scientist examines bones of extinct prehistoric
Chemical research scientist working in the lab
Midsection selective focus shot of unrecognizable black male scientist in white coat standing in chemistry lab, performing experiment and drawing liquid into glass straw with bulb filler
Confused male teacher or scientist shrugging his shoulders looking at the camera in a classroom or labratory
Black doctor using computer in lab
Cropped midsection shot of African American male laboratory technician in white coat and gloves filling tube with light blue liquid from glass straw, stirring in circular motion, putting down on rack
Medium shot of male Asian scientist in medical gloves and white coat working with microscope and taking notes during laboratory experiment
Serious chemist thinking on research cure wearing safety in lab close up. Thoughtful scientist looking test tube exploring medicines
Scientist testing DNA biochemistry in laboratory. health care concept.
Scientist smart clever man in white work robe and spectacles near chalk board with equations and formula, drink coffee and smile at camera, 4k UHD.
Close-up of scientist injecting pesticides into tomato
Senior male scientist working with microscope and then posing for camera at desk in laboratory