title: Distribution patterns of hepatitis B surface antigen (HBsAg) in the liver biopsies of hepatitis B patients.
mesh_terms: D000917:Antibody Formation; D001706:Biopsy; D002462:Cell Membrane / Q000382:microbiology*; D005455:Fluorescent Antibody Technique; D006509:Hepatitis B / Q000382:microbiology* / Q000473:pathology; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans
chemical_list: D006511:Hepatitis B Antigens