De cerca. grupo de científicos sentados en una mesa de laboratorio. foto con un espacio de copia. - Foto e imagen de stock

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

Close up. scientists colleagues checking the liquid in laboratory flasks.

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

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

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

Close up. scientist holds a tube with a sample of the new test. photo with a copy-space.

Close up. scientist testing blood in the lab. photo with a copy-space.

Professional medical researcher working in the laboratory, he is examining samples

Scientists in protective masks standing in front of a rack of test tubes . photo with a copy-space.

Close up. microbiologists study bacteria in a Petri dish. science and health.

Scientists in protective masks standing in front of a rack of test tubes . photo with a copy-space.

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

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

Close up. scientific colleagues discuss sitting at the laboratory table.

Close up. microbiologists study bacteria in a Petri dish. science and health.

Close up. scientists discussing the results of their research. science and health.