title: A trichrome stain for the detection of hepatitis B surface antigen in liver biopsies.
mesh_terms: D001706:Biopsy; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008099:Liver / Q000276:immunology*; D008722:Methods; D013194:Staining and Labeling
chemical_list: D006514:Hepatitis B Surface Antigens