title: Letter: Infectivity of serum containing HBsAg and antibody to e antigen.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000302:isolation & purification*; D000941:Antigens; D002353:Carrier State; D006509:Hepatitis B / Q000276:immunology*; D006510:Hepatitis B Antibodies / Q000302:isolation & purification*; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006515:Hepatitis B virus / Q000276:immunology / Q000472:pathogenicity; D006801:Humans; D002679:Pan troglodytes / Q000276:immunology
chemical_list: D000906:Antibodies; D000941:Antigens; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens