Hypodermic medication; early history.
D005060:Europe; D049672:History, 19th Century; D006801:Humans; D007279:Injections, Subcutaneous / Q000266:history; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*; D013594:Syringes / Q000266:history*; D014481:United States
D004364:Pharmaceutical Preparations