Woman in a chemistry laboratory writing notes on her experiments with test tubes in a rack and glassware on her work bench, close up on her hands.
The interaction of zinc with a solution of sulfuric acid. Isolation of molecular hydrogen. Chemical reaction on a black background. The test tube
Team of Medical Research Scientists Work on a New Generation Disease Cure.
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Caucasian male teacher in lab coat and mixing liquids in test tubes while group of children standing around and looking with attention
Interaction between solutions of barium nitrate and sulfuric acid. Formation of a white precipitate of barium sulphate. Close-up
Medium zoom side shot of Caucasian female biologist in uniform, gloves and goggles peering into microscope ocular and adjusting focus, while studying bacteria and pathogens in science laboratory
Students In Biology class at school Viewing Entomological Collection
A man and a woman in lab coats are working in a medical laboratory, conducting a blood test and using a microscope. They are talking sitting
Medical scientist dripping from pipette with yellow solution on meat in flask, food research in laboratory. Genetic Modifications of Product. Microbiologist analyzing lab-grown piece of meat.
High-skilled team of five multi-ethnic medical male and female assistants working together in the lab using virtual reality glasses, test tubes and laptop
Scientist studying new chemical substances in laboratory
Female lab tech examines yellow liquid sample in new medical lab.
Portrait of talented young scientist examining microscope
Inside Modern School, Student Girl Studying Chemistry And Biology In Portrait
Group of three scientists in lab coats and rubber gloves studying and discussing behavior of laboratory rats, woman talking rat from transparent cage to examine it, medium shot
Damage to mitochondria DNA and RNA chromosome genetic disorder
Technologists or scientist working in a chemical laboratory doing experiments with colorful solutions in beakers with two men working as a team in the foreground
Comparing Colorful Liquids in Laboratory
crime expert is researching samples by microscope in scientific laboratory, female professional specialist\
Closeup View Of Gas Burner In Chemical Laboratory In School, Students Girls Warming Reagents
Futuristic medical screen scan. Blue light DNA, brain, skeleton and body scan
Scientist analysing blood sample and typing at computer with green screen, chroma key display. In background man lab researcher discussing with doctor about vaccine developent.
Teenager Students Studying Microbiology And Biology In School, Pupils using Microscopes in science classroom.
People with disabilities sew specialized clothing. Sheets with written plan
African-American Man Looking In Microscope
Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide
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Children and mixing liquid in test tube with help of male teacher at school. Caucasian man and pupils standing together in and wearing
A colony of microorganisms, c-elegans nematode worms under the microscope, macro
Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide
Chemists make drugs in the laboratory.
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Close-up of flask with chemical liquid. Clip. Laboratory conducts experiments with chemical liquid that changes colors. Chemical process in
Close-up shot of face of curly female laboratory technician or pathologist in transparent protective goggles, blue medical uniform, gloves looking at tissue sample into microscope and adjusting focus
The specimen through microscope
Female scientist I white coat looking through microscope while conducting research in laboratory
African-American Man Looking In Microscope
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Tilt up shot of senior Caucasian scientist with grey hair and beard looking through microscope while working in laboratory
A crazy scientist looking at two test tubes and shouting at somebody...
Looped molecule or atom science or medical background
Diverse female teacher and happy schoolchildren having science class in school lab
Waist up shot of multiethnic schoolchildren in lab coats and protective glasses conducting chemical experiments at Chemistry class. Biracial boy holding flask with water bubbling in it
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
A female mixing a flask with a chemical substance
DNA gene helix spiral molecule structure
Chest-up low angle shot of young Chinese woman in white lab coat, gloves, protective goggles holding petri dish, picking up plant seedlings with forceps, inspecting for abnormalities
Studying Microbiology In School, Biologist Teacher Speaking In Cell Structure On Display
Close Up. Lab worker mixing chemical fluids with water in glass flasks showing children how chemical reactions are done in colors