title: Preliminary data on the prevalence of HBe antigen.
mesh_terms: D000208:Acute Disease; D002353:Carrier State / Q000276:immunology*; D002908:Chronic Disease; D003378:Counterimmunoelectrophoresis; D006510:Hepatitis B Antibodies / Q000032:analysis; D006511:Hepatitis B Antigens / Q000032:analysis*; D006525:Hepatitis, Viral, Human / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion
chemical_list: D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens