title: Electron microscopic features of Australia antigen.
mesh_terms: D000937:Antigen-Antibody Reactions; D006511:Hepatitis B Antigens; D006801:Humans; D007106:Immune Sera / Q000032:analysis; D008722:Methods; D008854:Microscopy, Electron; D013194:Staining and Labeling
chemical_list: D006511:Hepatitis B Antigens; D007106:Immune Sera