title: [Charles-Michel Billard: a forgotten one hundred and fiftieth anniversary].
authors.forename: A
authors.initials: A
authors.lastname: Rossier
mesh_terms: D000715:Anatomy / Q000266:history; D002648:Child; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis / Q000628:therapy; D010372:Pediatrics / Q000266:history*