title: WM Haffkine (1860-1930).
authors.forename: J V
authors.initials: JV
authors.lastname: Pai-Dhungat
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D007194:India; D010678:Philately; D010827:Physiology / Q000266:history*; D010930:Plague / Q000266:history; D012426:Russia