when compared under identical conditions of synthesis and [ 125i ] t3 binding , there was no significant difference between the affinity of the chicken c-erb a alpha-1 and the human c-erba beta but in a more limited series the affinity of rat c-erba beta-1 for t3 was 4.6-fold higher than that of the rat c-erba alpha-1 .
C0086418
human
C0242987
erba