Zárj be! A tudós vért tesztel a laborban. fénykép másolási hellyel. - Stock fotó és kép

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

Close up. laboratory assistant conducts analyzing tests in the laboratory.

Close up. group of scientists conducts testing in the laboratory. photo with a copy-space.

Close up. young scientist works in a laboratory. photo with a copy-space.

Close up. a group of scientists working on creating a new vaccine. science and health.

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

Close up. scientist setting up his microscope to work. photo with a copy-space.

Close up. scientist looking into the eyepiece of a microscope. photo with a copy-space.

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

Close up. a group of doctors and scientists work in the laboratory. photo with a copy-space.

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

Close up. scientist looking at a drop of blood through a microscope.

Close up. scientists with samples of new drugs sitting at a laboratory table.

Close up. scientist looking into the eyepiece of a microscope. photo with a copy-space.

Close up. a group of doctors and scientists work in the laboratory. photo with a copy-space.

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