title: Puerperal fever and the Group B beta hemolytic streptococcus.
mesh_terms: D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011247:Pregnancy; D011645:Puerperal Infection / Q000266:history*; D013290:Streptococcal Infections / Q000266:history*; D013292:Streptococcus agalactiae; D014481:United States