De cerca. científicos están llevando a cabo investigaciones sobre una nueva vacuna. ciencia y salud. - Foto e imagen de stock

Close up. scientists are conducting research on a new vaccine . science and health.

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

Close up. scientists work in the laboratory for blood research. science and health.

Close up . medical laboratory staff discussing the test results . science and health.

Close up. scientists are conducting research on a new vaccine . science and health.

Close up . biologists compare test results . science and health.

Close up . medical laboratory staff discussing the test results . science and health.

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

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

Close up.modern woman sitting with colleagues at the laboratory table. science and health

Group of young biologists sitting at the laboratory table. science and health

Close up.woman scientist conducting experiments with liquid. science and health

Group of young biologists sitting at the laboratory table. science and health

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

Close up.male scientist uses a microscope in the laboratory .science and health