title: Viral antibodies and the infectivity of serum in hepatitis B.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D006509:Hepatitis B / Q000635:transmission*; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006801:Humans; D007106:Immune Sera
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D007106:Immune Sera