Nahaufnahme. Begabter Wissenschaftler sitzt an einem Tisch im Labor. - Stockfoto & -bild

Close up. talented scientist sitting at a table in the laboratory.

Close up. scientist looking at a control sample through a microscope. photo with a copy-space.

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Close up. scientist examining samples of a new vaccine . 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 testing the results of a new vaccine . photo with a copy-spac

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

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

Close up. a group of scientists are testing new drugs. science and health.

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

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

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

Close up. laboratory technicians testing blood in the laboratory. science and health.

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