Ученые занимаются химическими исследованиями с помощью микроскопа, крупным планом - Стоковое фото и изображение

Lab assistant, a medical scientist, a chemistry researcher holds a glass tube through the blood sample, does a chemical experiment and examines a patient's blood sample. Medicine and research concept.

Multicolored laboratory test tubes and microscope in laboratory. Analysis of chemical fluids in clinical laboratory.

Close up photo of woman scientist working with microscope in laboratory

Lab assistant, a medical scientist, a chemistry researcher holds a glass tube through the blood sample, does a chemical experiment and examines a patient's blood sample. Medicine and research concept.

Closeup-pipette dropping a sample into a test tube in an experiment research in laboratory.

Woman scientist looking at slide with blood sample near microscope in laboratory. Blood test