title: [Prussian regulations on preventive vaccination printed in Polish in 1803].
mesh_terms: D005858:Germany; D049672:History, 19th Century; D006801:Humans; D012900:Smallpox Vaccine / Q000266:history; D014611:Vaccination / Q000266:history*
chemical_list: D012900:Smallpox Vaccine
vernacular_title: Pruski regulamin o szczepieniu ospy ochraniajacej w roku 1803 wydany w jezyku polskim.