Willette, R N Stimulation of opiate receptors in the dorsal pontine tegmentum inhibits reflex contraction of the urinary bladder. [electronic resource] - The Journal of pharmacology and experimental therapeutics Jan 1988 - 403-9 p. digital Publication Type: Journal Article ISSN: 0022-3565 Subjects--Topical Terms: AnimalsEnkephalin, Methionine--analogs & derivativesFentanyl--pharmacologyGlutamates--pharmacologyGlutamic AcidMicroinjectionsMuscle Contraction--drug effectsNaloxone--pharmacologyNarcotic Antagonists--pharmacologyPressureRatsReceptors, Opioid--metabolismReflex--drug effectsTegmentum Mesencephali--metabolismUrinary Bladder--drug effects