Ключевые слова: aid, ampule, analyzing, assay, blood, care, chemical, chemistry, composition, cure, disease, dose, drug, exam, experiment, health, help, hospital, hypodermic, illness, injection, liquid, medical, medicine, pharmaceutic, pharmaceutical, pharmacology, positive, red, sample, sterile, syphilis, test, test tube, transparent, treatment, vaccination, vial, white, word,