De cerca. investigadores trabajan con pruebas en el laboratorio. ciencia y salud. - Foto e imagen de stock

Close up. biologists conduct research in the laboratory.science and health.

Close up. Microbiology scientists are working on creating a new vaccine. science and health.

Close up. Microbiology scientists are working on creating a new vaccine. science and health.

Close up. scientists are testing a new vaccine. science and health.

Close up. scientist conducts a scientific experiment in the laboratory.

Through the glass. scientists work in a medical laboratory .photo with a copy-space.

Close up. scientist and laboratory assistant conduct research in the laboratory.

Close up. group of scientists sitting at a laboratory table. photo with a copy-space.

Close up. group of scientists testing the results of a new vaccine . photo with a copy-spac

Close up. Scientists testing liquid from a Petri dish. science and health.

Close up. group of laboratory technicians conduct testing in the laboratory . photo with a copy-space.

Close up. Scientists conduct research in the laboratory. science and health.

Close up. group of scientists sitting at a laboratory table. photo with a copy-space.

Close up. group of scientists testing the results of a new vaccine . photo with a copy-spac

Close up. group of scientists work in a medical laboratory . photo with a copy-space.