we determined that tetrabenazine also has properties of a dopamine receptor antagonist by testing the ability of tetrabenazine to block the inhibitory effect of dopamine on prolactin secretion from rat anterior pituitary glands in vitro and to displace 3h-spiperone binding to dopamine receptors in the pituitary , corpus striatum , and a rat transplantable prolactin-secreting tumor .
C0033371
prolactin
C1327616
secreting