the production of antibodies against human choriogonadotropin ( hcg ) was studied in normal and athymic ( nu/nu ) mice of two strains ( c57/bl and balb/c ) , injected with native ( whole ) hcg or an immunogen consisting of a synthetic hcg beta cooh-terminal peptide , residues 109-145 , conjugated to diphtheria toxoid and mixed with a synthetic muramyl dipeptide analog ( nor-mdp ) as adjuvant .
C1141639
hcg
C0106132
hcg beta