Hepatitis B antigen activity in protein subunits produced by sonicaation.
D000937:Antigen-Antibody Reactions; D002850:Chromatography, Gel; D006509:Hepatitis B; D006511:Hepatitis B Antigens / Q000032:analysis*; D008970:Molecular Weight; D011863:Radioimmunoassay; D014732:Vibration; D014764:Viral Proteins / Q000302:isolation & purification*
D006511:Hepatitis B Antigens; D014764:Viral Proteins