De cerca. científico lleva a cabo la investigación en el laboratorio. foto con un espacio de copia. - Foto e imagen de stock

Close up. scientist conducts research in the laboratory. photo with a copy-space.

Close up. Scientists of the laboratory testing of microbial contamination in Petri plates.

The scientists injected chemicals into plastic tubes,Scientist mix chemicals with The shake machine Before the experiment.Mixture laced with samples into test tubes,prepare sample for test

Unrecognizable researcher working in chemical laboratory, doctor in blue gloves using pipette and test tube for molecular biology investigation.

Woman lab technician with pipette , blurred background. Coronavirus epidemic

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

Biological research. Close up of test samples of new vaccine being used in biological research

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

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

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

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

Close up. scientist works on a laptop in a modern laboratory. science and health.

Tube with the test in the hands of a laboratory employee . photo with a copy-space.

Close up. scientist recording the results of the study in a laboratory journal. photo with a copy-space.

Close up. scientist uses an automatic dispenser for his research.