title: [Role of saliva in the transmission of hepatitis B (author's transl)].
mesh_terms: D000328:Adult; D006509:Hepatitis B / Q000635:transmission*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D012463:Saliva / Q000032:analysis / Q000382:microbiology*
chemical_list: D006514:Hepatitis B Surface Antigens