Un primer plano de un trabajador de laboratorio que examina una sustancia verde en placas de Petri mientras lleva a cabo la investigación del coronavirus - Foto e imagen de stock

A closeup shot of a laboratory worker examining a green substance on petri dishes while conducting coronavirus research

A vertical closeup shot of a laboratory worker examining a green substance on a petri dish while conducting coronavirus research

A closeup shot of a laboratory worker examining a green substance on petri dishes while conducting coronavirus research

A vertical closeup shot of a laboratory worker examining a green substance on a petri dish while conducting coronavirus research

A closeup shot of a laboratory worker examining a green substance on a petri dish while conducting coronavirus research

Petri Dishes Inside The Refrigerator

A vertical closeup shot of a laboratory worker examining a green substance on a petri dish while conducting coronavirus research

A vertical closeup shot of a scientist examining a green substance on a petri dish while conducting coronavirus research

A closeup shot of a laboratory worker examining a green substance on a petri dish while conducting coronavirus research

A closeup of a scientist examining leaves under the lights in a laboratory

A shot of seedling on a freezer in a laboratory

A vertical closeup shot of a substance in a petri dish being examined with a microscope as part of coronavirus research

A closeup shot of medical factory objects

A closeup of a scientist adding toxic substances to pea sprouts in a laboratory

A vertical shot of seedlings on a freezer in a laboratory

A closeup shot of a laboratory worker incubating corona viral samples