Vážný mladý vědec v ochranné brýle drží zkumavky ve výzkumné laboratoři - Stock fotografie a obrázky
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ID fotografie z fotobanky: 150136062
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Scientist adding reagent to a chemical liquid
Group of scientists wearing lab coat working in laboratory while examining biochemistry sample in test tube and scientific instruments. Science technology research and development study concept.
Scientist using a microscope in a laboratory..
Expert team in chemical lab put sample of liquid in test pipette
Woman researcher is surrounded by medical vials and flasks, isolated on white
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