Plague in San Francisco in 1900. The United States Marine Hospital Service Commission to study the existence of plague in San Francisco.
D002140:California; D006077:Government Agencies; D049673:History, 20th Century; D006761:Hospitals / Q000266:history; D006801:Humans; D010930:Plague / Q000266:history*; D011634:Public Health / Q000266:history