title: A simple procedure for preparation of antiserum to hepatitis-associated antigen by use of immune tolerance to serum proteins.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D001798:Blood Proteins; D003168:Complement Fixation Tests; D005455:Fluorescent Antibody Technique; D005620:Freund's Adjuvant / Q000008:administration & dosage; D006168:Guinea Pigs; D006321:Heart; D006506:Hepatitis A / Q000276:immunology; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus / Q000276:immunology*; D006507:Hepatovirus; D006801:Humans; D007106:Immune Sera; D007108:Immune Tolerance; D007110:Immunity, Active; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007267:Injections
chemical_list: D000906:Antibodies; D001798:Blood Proteins; D006511:Hepatitis B Antigens; D007106:Immune Sera; D005620:Freund's Adjuvant