Arzt spritzt einem Mann Serum in den Arm - Stockfoto & -bild

Doctor working in a laboratory

Scientist finding new drugs in laboratory

Doctor examining some test tubes

Smiling doctor holding a syringe

View of a Young attractive scientist working late at office

Happy young male researcher working in his lab

View of a Young attractive scientist working late at office

Happy young male researcher working in his lab

A nurse work in a hospital

Doctor man standing in room inside

Serious nurse in a hospital

Senior woman taking some medicines

Portrait of elderly man pouring a liquid into a jar

Scary doctor holding a gun with a serious expression

Young scientist with glasses and curly hair doing experiments.

Scientist experiments with microscope