title: Biophysical properties of purified morphologic forms of hepatitis B antigen.
mesh_terms: D002501:Centrifugation, Zonal; D003168:Complement Fixation Tests; D004591:Electrophoresis, Polyacrylamide Gel; D006511:Hepatitis B Antigens / Q000032:analysis / Q000302:isolation & purification; D007457:Iodine Radioisotopes; D007525:Isoelectric Focusing; D008854:Microscopy, Electron; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D012967:Sodium Dodecyl Sulfate
chemical_list: D006511:Hepatitis B Antigens; D007457:Iodine Radioisotopes; D010455:Peptides; D012967:Sodium Dodecyl Sulfate