title: [Some epidemiologic characteristics of HBsAg in saliva (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006306:Health Surveys; D006509:Hepatitis B / Q000235:genetics; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012463:Saliva / Q000276:immunology*
chemical_list: D006514:Hepatitis B Surface Antigens