Wright, D M Evidence for a spinal site at which opioids may act to inhibit the milk-ejection reflex. [electronic resource] - The Journal of endocrinology Sep 1985 - 401-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-0795 Standard No.: 10.1677/joe.0.1060401 doi Subjects--Topical Terms: AnimalsFemaleLactation--drug effectsMeperidine--pharmacologyMilk Ejection--drug effectsMorphine--pharmacologyNaloxone--pharmacologyNarcotics--pharmacologyOxytocin--metabolismPregnancyRatsRats, Inbred StrainsReflex--drug effectsSpinal Cord--drug effectsSubarachnoid SpaceTime Factors