title: [The scientific diffusion of the ideas of Tomas Romay on smallpox vaccination in a Madrid orphanage].
authors.forename: Susana Maria
authors.initials: SM
authors.lastname: Ramirez Martin
mesh_terms: D035843:Biomedical Research / Q000266:history; D004282:Documentation / Q000266:history; D049672:History, 19th Century; D019372:Orphanages / Q000266:history; D012106:Research / Q000266:history; D012899:Smallpox / Q000266:history; D012900:Smallpox Vaccine / Q000266:history; D013030:Spain; D014611:Vaccination / Q000266:history; D012901:Variola virus
chemical_list: D012900:Smallpox Vaccine