Asistente de laboratorio vierte reactivo líquido en el vaso de precipitados para crear una solución química - Foto e imagen de stock

Independent medical laboratory checking athletes blood for presence of steroids

Scientific lab expert examining new substance for skin care cosmetics, science

Medical lab assistant taking genetic material for examination on paternity

Laboratory assistant examining medical blood sample, looking for sediments

Lab worker putting medical blood sample in place after examining for sediments

Researcher conducting blood test at modern medical laboratory, health care

Female biologist dropping blood into the tube with liquid, working at laboratory

Laboratory worker putting flask with blue reagent on his working surface

Cosmetology lab assistant preparing organic substance for anti-aging cream

Lab technician observing reaction of mixture in glass, scientific research

High class medical laboratory dealing with development of vaccines for soldiers