Ключевые слова: analysis, analyzing, biochemistry, biology, biotechnology, blood, chemical, chemist, chemistry, clinic, clinical, closeness, diagnostic, discovery, disease, dna, doctor, donation, experiment, health care, hold, hospital, infection, lab, laboratory, liquid, medical, medicine, microbiology, microscope, nurse, patient, plasma, professional, rack, research, sample, science, scientific, scientist, study, technician, test, treatment, tube, vessel, virus, working,