類似のロイヤリティフリーの画像
Laboratory diagnosis of synthetic substances, Scientist or researcher examines the substance in vitro and record information, Lab experiments, Researchers scientist working analysis with test tube.
Fascinating moment. Very attentive researcher bowing his head and keeping mouth opened while mixing two different chemical agents
Take this liquid. Serious researcher bowing head while looking at test-tube and leaning elbows on the table
Scientists experiment with synthetic substances from nature to modify the genetics or DNA of plants to be resistant to disease, Lab experiments, Researchers scientist working analysis with test tube.
Lab worker looking in microscope at work
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NewAfrica
Male scientist using modern microscope in chemistry laboratory
Scientist working with microscope and test tubes indoors. Laboratory analysis
