the neurohypophysial hormone antagonist analogues , [ d ( ch2 ) 5tyr ( me ) 2 ] vasopressin , [ d ( ch2 ) 5tyr ( me ) 2 , orn8 ] vasotocin and [ d ( ch2 ) 5d-tyr ( et ) 2val4 , cit8 ] vasopressin , inhibited the lh response to both oxytocin and vasopressin .
C0032017
neurohypophysial hormone
C0030095
oxytocin