Entertaining and instructing the public: John Zahorsky's 1904 incubator institute.
D002654:Child Care / Q000266:history*; D002669:Child Welfare / Q000266:history*; D002675:Child, Preschool; D006266:Health Education / Q000266:history*; D006277:Health Fairs / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007186:Incubators, Infant / Q000266:history*; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D014481:United States