incorporation of [ 3h ] phenylalanine into isolated neurointermediate pituitaries of haloperidol-treated rats revealed an increase in the amount of label incorporated into the beta-endorphin/acth precursor proopiomelanocortin ( pomc ) to a similar extent ( about 80 % ) but had essentially no effect on the conversion of the precursor into beta-lipotropin and beta-endorphin .
C0033195
proopiomelanocortin
C0023832
beta-lipotropin