Ключевые слова: analysis, assistant, biochemical, biochemistry, biology, biotechnology, blood, chemical, chemist, chemistry, clinic, dispenser, doctor, dropper, equipment, experiment, female, glass, gloves, hand, health, hematological, hospital, lab, laboratory, liquid, mask, medical, medicine, microbiology, microdoser, microscope, nurse, pipette, red, research, science, scientific, scientist, substance, technology, test, tube, vein, virus, white, woman,