Close-up of the hand of an employee of large secret military laboratory for the study of dangerous viruses and bacterial weapons examine samples of a new medicine with red liquid in glass ampoules - Stock Footage & Video

Closeup of intern student hand in glove holding a glass ampoule with a sample of a dangerous drug for treating seriously ill cancer patients. Medical Laboratory Concept

Closeup of intern student hand in glove holding a glass ampoule with a sample of a dangerous drug for treating seriously ill cancer patients. Medical Laboratory Concept

Close-up of a young employee of a large research laboratory equipped with protective glasses and a mask dripping a sample of a new cold vaccine on glass for further research. Virology concept

Close-up hand of a laboratory worker holding a glass with a drop of new psoriasis medicine for further laboratory research. Concept of new generation eczema remedies

Cute laboratory assistant in protective equipment drips samples of biomaterial and reagent on glass for further examination under microscope. Invitro test laboratory concept

Closeup of a hand in blue rubber gloves of a large research lab employee holding a human test sample on glass near blue liquid drug in tube. Hormone research concept

Young female reproductive clinic employee examines biological samples of her patients for further analysis. Concept of innovative infertility treatments