title: The first section: laboratory: American Public Health Association.
mesh_terms: D001432:Bacteriology / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D007753:Laboratories / Q000266:history; D011634:Public Health / Q000266:history*; D012955:Societies, Medical / Q000266:history*; D014481:United States