Asian medical student guy with mask looks at test tube with red and yellow separated liquids working in scientific chemical laboratory closeup
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
Portrait of Chinese male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
lab assistant takes brown liquid with glass pipette from cup on dark background extreme close view
Working with chemical elements. Stock footage. Green medicine in test tubes with working scientists in a specially isolated room.
Scientist Pours Blue Pattern Chemicals Into In Flask. health care and medical concept. Scientist are certain activities on experimental
Close-up of flask with chemical liquid. Clip. Laboratory conducts experiments with chemical liquid that changes colors. Chemical process in
Scales in old drugstore. Vintage medicine shelves. Who invented medicine.
Close up of examining of test sample under the microscope in laboratory. Close up of microscope at the blood laboratory. Microscope at
Old clock mechanism close up. Pendulum and cogs. How timepieces work.
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Close up of chemist pouring liquid from pipette into bottle. Professional scientist conducts chemical research in Advanced medical science laboratory.
Chemistry lab - Researcher writes results of his experiment down
sci-fi scientist in a dark room checking green liquid with geiger counter 4k
Chemist taking flasks with rotating equipment. Stock footage. Chemist in gloves takes flasks for research. Experiment with flasks and liquid
Victorian scene of oil lamp and vintage microscope
Close up of examining of test sample under the microscope in laboratory.
Laboratory tests with test tube and small pipette filled with black liquid, water contamination, experiment. Black liquid in a test tube
Glowing fluorescent substance mixed with clear water in chemistry bottle at lab
Vintage style travel and adventure. Vintage old compass and other vintage items on the table.
Transfuse liquid from a beaker into a flask
Closeup of unrecognizable gloved chemist mixing unrecognizable liquid substances in glass test tube with pipette, conducting research in lab
Held a chemical reaction in a flask
Dropper with cosmetic oil Woman's hand with modern nail take out dropper and oil drops falling down. Oil cosmetic texture
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A Senior Male Scientist With Gray Hair Examines Samples Under a Microscope in a Modern Laboratory, Showcasing Meticulous Research and Advanced Scientific Techniques.
Old industrial electronics gauge instruments. Close-up of an vintage ancient voltmeter. Vintage analog scale with pointer in right half of
Measuring glass with smoke on a table of a chemical laboratory.
worker chemist dripping liquid into test tube flask Spbd. Closeup. Liquid chemical in a pipette with measuring numbers pours. concept temperature, chemistry, laboratory. pharmaceutical analysis
Fluid changes color after mixing. Close-up of colorful flask in which the liquid is mixed by a special device
Tests in the laboratory. Stock footage. Young medical workers who work with equipment and in test tubes.
Young employee conducting experiments in scientific laboratory with colored liquid and crystals
Rotary evaporator in chemical lab. Science background with Vacuum evaporator in laboratory.
Medical specialist. Chemist opens the equipment
macro doctor using a microscope
Preparation of medicine. Stock footage. Pharmaceutical production and testing of medicines with rotating test tubes with different liquids.
Side view waist up shot of male biochemist in protective coverall uniform examining liquids in glass test tubes while doing research in laboratory
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
A group of scientists are working on a research of new pharmaceutical medicaments creation in a laboratory.
Chemical experience on black background, Fluorescent chemical reaction in flask
Lab for anti virus like Ebola
No people closeup of professional microscope on blurred background in modern scientific laboratory
Researcher fluid laboratory test tubes
Researcher working with dropper in laboratory. Lab worker using laboratory equipment. Female researcher using pipette in lab. Laboratory woman filling test tubes with chemical liquid
worker chemist filling pouring test tube with liquid reagent flask Spbd. Closeup. drip liquid in a pipette with measuring numbers. concept chemistry, laboratory. pharmaceutical analysis
Macro close up of scientist analyzes a sample to extract the DNA and molecules with microscope in
sci-fi scientist picks up geiger counter and checks glowing fluid 4k
Microscope icon loop Animation video transparent background with alpha channel
Reading the Russian-Slavic language. Stock footage. View of the papyrus where it is written in an ancient language and viewed through a