title: Prevalence of antibodies against hepatitis B antigen (HB Ag) in general population.
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000302:isolation & purification*; D002353:Carrier State / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006509:Hepatitis B / Q000276:immunology*; D006510:Hepatitis B Antibodies / Q000302:isolation & purification*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens