"... In comes the good air" Part II. Mouth-to-mouth method.
D001633:Bible; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D012121:Respiration, Artificial / Q000266:history; D012134:Respiratory Protective Devices; D012151:Resuscitation / Q000266:history / Q000379:methods*