Focus on hand of female Biracial scientist taking flask with purple liquid from shelf in laboratory at daytime
Medium shot of female Biracial lab worker taking flask with purple liquid from shelf showing it to female Caucasian colleague
Scientist hand taking lab flask from table in lab. Closeup of scientist hand preparing laboratory testing. Close up of female scientist working with liquid sample in flask
Male scientist in lab. Close up of scientist man looking at liquid in glass flask at laboratory. Scientist analyzing substance in flask. Scientist working with liquid at research laboratory
Side shot of Biracial woman in lab coat taking flask with purple liquid from shelf showing it to female colleague
scientist pouring liquid into a flask
Medium shot of two Caucasian and Biracial female scientists looking at flask with blue liquid and having discussion in laboratory at daytime
Selective focus of blurred scientist in gloves, goggles and face mask looking at test tube with blue liquid, taking sample with dropper from it
Glass flask with liquid in scientist hands. Medical research in laboratory. Male doctor analyzing chemical reagent in flask. Clinician examining liquid at chemical flask. Lab worker looking at liquid
Male researcher studying liquid in glass flask at lab. Closeup of scientist man doing medical research at laboratory. Pharmacist analyzing substance in flask. Chemist doing pharmaceutical research
Medium slowmo of African American chemist in face shield and lab coat sitting down at his workplace and taking glass flask with purple liquid inside studying chemical reactions
Scientist hand pouring liquid in glass flask close up. Woman scientist working with liquid. Female scientist pouring pink liquid in lab flask. Scientific research. Scientist using micropipette