title: [Incidence of healthy carriers of Australia antigen in various Italian regions].
mesh_terms: D001782:Blood Donors; D002353:Carrier State / Q000453:epidemiology*; D003168:Complement Fixation Tests; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion; D007558:Italy
chemical_list: D006511:Hepatitis B Antigens
vernacular_title: Frequenza ei portatori santi di antigene Australia in diverse regioni italiane.