Iowa medicine: prospect and retrospect.
D001771:Blood Banks / Q000266:history; D001803:Blood Transfusion / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007484:Iowa; D009014:Morals; D010686:Philosophy, Medical; D010817:Physician-Patient Relations; D012577:Schools, Medical / Q000266:history; D012940:Social Problems; D012945:Social Values; D013663:Teaching; D014754:Violence