De près. scientifique ouvrant une ampoule avec un nouveau vaccin. science et santé. - Photo & image de stock

Close up. scientist opening an ampoule with a new vaccine . science and health.

Close up. virologists work in the laboratory . science and health.

Laboratory technician conducts testing in the laboratory . science and health.

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

Close up. scientist microbiologist working in the laboratory. science and health.

Close up. female scientist examining a liquid in a laboratory flask . science and health.

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

Close up. scientists investigating the development of bacteria in the laboratory

Close up. group of laboratory technicians conduct testing in the laboratory . 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.

Close up. group of scientists in protective clothing working in the laboratory. photo with a copy-space.

Close up. bottle of blue liquid in the hands of a scientist. photo with a copy-space.

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

Close up. background image of a laboratory assistant in a medical laboratory . photo with a copy-space.