the contractile effects of lysine- ( l ) and arginine- ( a ) vasopressin ( vp ) on isolated non-pregnant myometrium and uterine arteries and the inhibition of these actions by two analogues of posterior pituitary hormones , deamino-ethyl-lvp ( de-lvp ) and deamino-ethyl-oxytocin ( de-oxy ) were investigated .
C0032017
posterior pituitary hormones
C0030095
oxytocin