Ключевые слова: ampoule, analysing, analysis, arms, blood, bottle, care, check, clinic, closeup, disease, doc, doctor, drip, drug, equipment, examine, expertise, glasses, glove, hand, health, health care, hospital, lab, laboratory, liquid, medic, medicals, medicine, paper, pipettes, profession, professional, protection, research, room, sample, science, scientific, sterile, technology, test, test tube, testing, tube, type, used, virus, work,