De cerca. biólogos realizan investigación en el laboratorio.ciencia y salud. - Foto e imagen de stock

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

Close up. laboratory employees wearing protective masks. science and health.

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Close up. researchers work with tests in the laboratory. science and health.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

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

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

Close up. scientist holds a tube with a sample of the new test. 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 laboratory technicians conduct testing in the laboratory . photo with a copy-space.

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

Close up.scientists and laboratory workers sitting at the laboratory table. science and health

Close up. test tube in the hands of the scientist. the concept of health.