Ключевые слова: analysis, analyzing, background, biochemistry, biology, biotechnology, blood, care, centrifuge, check, checkup, chemical, chemistry, clipboard, closeup, concept, data, diagnosis, disease, doctor, donation, female, filled, gloves, hands, health, lab, laboratory, liquid, medic, medical, medicine, microbiology, plastic, red, research, result, sample, science, scientific, scientist, specimen, table, technology, test, testtube, tube, tubes, woman, working,