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
Sad laboratory researcher test tube dissatisfied experiment closeup. Disappointing man scientist in safety failed research
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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.
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Mature scientist works with specimen collection of fossil remains in archaeological laboratory. Archaeologist or paleontologist studies
Portrait of Chinese male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
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Senior archaeologist takes measurements of fossil skull using professional measuring tool, looks through magnifying lamp at the remains of
View through glass wall of Asian scientist in lab coat sitting at desk, looking through microscope and writing down notes during laboratory research
Excited scientist working on microscope rejoicing research resulsts in laboratory close up. Smiling happy researcher feeling inventing vaccine.
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Senior archaeologist works with fossil remains in modern archaeological lab. Paleoanthropologist in lab coat studies prehistoric human bones
Young Employee Explores Laboratory
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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.
Smart researcher exploring medicines in innovation laboratory close up. Serious scientist in looking at test tubes with preparation.
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!
Microbiological laboratory work, petri dish
Portrait of Chinese male scientist is analyzing a sample to extract the DNA and molecules with microscope in laboratory.
Experienced male doctor middle-aged with gray beard and hair wearing white gown working with microscope and laptop in the medical lab
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
Laboratory assistant mixing red liquid in a flask
Scientist in lab. Scientist looking at chemical liquid in research laboratory. Scientist working in laboratory with chemical reagents. Lab man carrying out scientific research in lab. Scientist lab
Asian scientist uses microscope and computer
Male Asian scientist in lab coat and protective gloves looking through microscope and writing down notes during experiment in laboratory
Scientist looking at camera standing in a plant and talking. Horizontal indoors shot
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 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.
Medium shot of Asian male scientist reading notes and writing on clipboard while working in laboratory
Tilt up shot of Asian male scientist examining notes on clipboard while standing in laboratory
View through glass wall of confident Asian scientist in white coat and eyeglasses standing in laboratory and looking away thoughtfully
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Mature chemist or microbiologist sample under microscope, looks at laptop screen. Scientist or archaeologist works with professional
Male biotechnologist in protective clothing using torch while inspecting dark secret laboratory
Portrait scientist male conducting medical test experiments using microscope 4K
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
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
Portrait of senior male scientist in lab coat standing with arms crossed and looking at camera with confidence
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Senior archaeologist measures fossil bones using professional measuring tool, studies remains of extinct prehistoric human under magnifying
Portrait of a Female Health Professional Working with a Microscope
Confused male teacher or scientist shrugging his shoulders looking at the camera in a classroom or labratory
Slowmo closeup of Caucasian male chemist in protective goggles and lab coat looking at purple liquid in glass flask
purposeful experienced chemist in protective mask and uniform working with chemical liquids in evening lab
Scientist testing DNA biochemistry in laboratory. health care concept.
Medical technician working laboratory researching new vaccination closeup. Focused man scientist holding test tube looking in microscope.
A crazy evil doctor scientist rubbing his hands with a smirk. Wearing protective medical suit, gloves and mask. Isolated black background.
Black doctor using computer in lab
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Senior archaeologist measures and studies fossil bones under lamp with professional tools in archaeological lab at night, uses tablet
Boy scientist wearing white lab coat performing science experiment on background green screen.
Scientist stirring chemical in mortar and pestle 4k