as a part of a programme to develop a fertility regulating vaccine , antibodies specific for human chorionic gonadotrophin were raised by immunizing rabbits with a synthetic 37 amino acid c-terminal peptide of beta hcg conjugated to tetanus toxoid as carrier , and using bordetella pertussis or freund 's complete adjuvant as adjuvants .
C0018062
human chorionic gonadotrophin
C0106132
beta hcg