Doctor taking blood sample for sugar test, Diabetes check up
Hazmat doctor looking at a sample
Laboratory Tech In Hazmat Gear Looking At Blood Sample 4 K
Doctor taking Senior Patient Blood pressure in Doctors Office
botanist taking samples of a plant
Doctor in hazmat suit taking swab test from senior man in ward of coronavirus clinic during pandemic
female doctor is exploring analysis in laboratory, taking sample of liquid from test tube and looking in microscope
Doctor in coverall taking blood sample tube from rack with machines of analysis in laboratory. Chemists examining vaccine evolution using high tech for research in treatment against covid19 virus
Chemist in coverall checking blood samples taking notes on computer in equipped laboratory. Team of doctors examining vaccine evolution using high tech researching diagnosis against covid19 virus
Biologist taking leaf sample putting into microscope
A scientist working in a laboratory-taking some samples