Health and medical care at the time of the American Centennial.
D000529:Complementary Therapies / Q000266:history; D004501:Education, Medical / Q000266:history; D005060:Europe; D005260:Female; D006676:History of Nursing; D049672:History, 19th Century; D006801:Humans; D008829:Microbiology / Q000266:history; D008887:Military Medicine / Q000266:history; D014481:United States