title: [Pierre Rayer, founder of comparative pathology, and his activity in the biological society (1849-1863)].
authors.forename: J
authors.initials: J
authors.lastname: Théodoridès
mesh_terms: D000047:Academies and Institutes / Q000266:history*; D001695:Biology / Q000266:history*; D005582:Foundations / Q000266:history*; D005602:France; D049711:History, Modern 1601-; D012952:Societies / Q000266:history*
vernacular_title: Pierre Rayer, fondateur de la pathologie comparée, son activité à la Société de Biologie (1849-1863).