Abgeschnittene Ansicht eines Wissenschaftlers mit Klemmbrett und Flasche mit giftigem Symbol - Stockfoto & -bild

Selective focus of handsome scientist looking at test tube with blue reagent isolated on white

Scientist in protective mask holding flask with liquid and digital tablet in laboratory

African american scientist in medical mask writing on clipboard near test tubes, banner

Scientist in goggles holding electronic pipette near african american colleague with clipboard and test tubes

Handsome scientist looking at test tube with blue reagent isolated on white

Handsome pharmacist with pills and barcode scanner looking at computer in drugstore

Side view of scientist in white coat looking at test tube near medical equipment