The reversal by nalorphine of the inhibitory effect of morphine on the secretion of adrenocorticotropic hormone in stress.
D000324:Adrenocorticotropic Hormone / Q000502:physiology*; D001523:Mental Disorders; D009020:Morphine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology*; D010902:Pituitary Gland; D010903:Pituitary Gland, Anterior / Q000494:pharmacology*
D009020:Morphine; D000324:Adrenocorticotropic Hormone; D009269:Nalorphine
CORTICOTROPIN/physiology; MORPHINE/pharmacology; NALORPHINE/pharmacology; PITUITARY GLAND, ANTERIOR/pharmacology