Ключевые слова: arm, biochemistry, biological, biotechnology, blood, blue, care, closeup, context, discovering, discovery, disease, donating, drug, female, glove, hand, health, healthy, hospital, laboratory, man, medical, medication, microbiology, nanny, needle, patient, people, person, pharmacist, pharmacy, professional, red, remedy, syringe, taking, test, therapy, treatment,