Рука вченого на роботі з синьою рукавичкою і білим пальто - Стокове фото та зображення

Scientist or researcher working on chemical experiment in the lab

Close up. scientist marking a Petri dish with viral bacteria. science and health.

Hands of a scientist in the laboratory with a test tube and a microscope. The invention of the vaccine, a doctor in the clinic of artificial insemination IVF. Tests, fertilization of the egg

Scientist or researcher working on chemical experiment in the lab

Test tubes in the laboratory, medicine and science concept

Scientist examining petri dish

A closeup view of clean and sterile unused test tubes inside a laboratory, scientific research concept.

An over the shoulder view of a female lab technician working with toxic chemicals inside a scientific research facility. Pharma and medical research.

Scientific test, liquid transfusing and mixing close up

Laboratory scientist spilling blue liquid from glass to smaller container. Disinfecting gel production. Disease and illness prevention

A close up view of a multi-pipette filling a microwell plate inside a science laboratory. Chemistry liquids filled by lab technician during bio experiment.