Vědec v ochranných pomůcek zkoumání zkumavky s modrou tekutinou v laboratoři - Stock fotografie a obrázky

Female scientific researcher or doctor working in laboratory about virus and vaccine antiretroviral coronavirus covid19 researcher investigations with test tubes flask and blue liquid solution.

Scientists experiment with synthetic substances from nature to modify the genetics or DNA of plants to be resistant to disease, Lab experiments, Researchers scientist working analysis with test tube.

Scientist Working On Coronavirus Vaccine At Lab. Abstract of Analyzing covid 19 sample with microscope and holding coronavirus covid 19 blood sample tube in laboratory.

Male scientist examining green solution in flask at medical laboratory

Researcher with chemical test tubes in a glass laboratory with liquid for analytical, medical, pharmaceutical and scientific research concepts Test tubes in medical research clinics and chemicals

Asian male scientist working in a laboratory. Vaccine development concept.

Attractive male student of chemistry working in lab