Professionelle junge Wissenschaftler arbeiten mit Mikroskop und Reagenzgläsern im chemischen Labor - Stockfoto & -bild

Close-up of scientist using microscope and test tubes. Laboratory assistant making analysing sample of medicines in research lab. Chemical experiments concept

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.

Young beautiful hispanic woman scientist using microscope writing on document at laboratory

Group of young medical students doing research together in chemistry laboratory,teamwork by college student indoors

Middle age man and woman scientists using microscope working at laboratory

Young woman scientist smiling confident writing medical report at laboratory

The scientists are hard-working for Invented the anti-coronavirus vaccine formula in the laboratory. the concept of coronavirus, vaccination, laboratory and medical.