Ключевые слова: aid, background, blood, care, clinic, closeup, cure, disposable, doctor, donation, dose, draw, drop, drug, equipment, experiment, flu, glove, hand, health, hiv, hospital, hypodermic, illness, immunization, infection, injection, instrument, isolated, laboratory, liquid, macro, medical, medication, medicine, needle, pharmacy, red, sample, science, shot, surgery, syringe, test, treatment, vaccination, vaccine, virus, white, white background,