title: [José Elías y Herreros (1847-1908)].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D008887:Military Medicine / Q000266:history; D011647:Puerto Rico; D012900:Smallpox Vaccine / Q000266:history
chemical_list: D012900:Smallpox Vaccine
vernacular_title: José Elías y Herreros (1847-1908).