USSR letter. Investigations by the People's Control Committee.
D003695:Delivery of Health Care; D004632:Emergency Medical Services / Q000600:supply & distribution; D006801:Humans; D004364:Pharmaceutical Preparations / Q000600:supply & distribution; D010820:Physicians / Q000600:supply & distribution; D012423:Rural Health; D014586:USSR
D004364:Pharmaceutical Preparations