Ross, M Distribution of endorphins (peptides with morphine-like pharmacological activity) in pituitary. [electronic resource] - Brain research Apr 1977 - 523-32 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0006-8993 Standard No.: 10.1016/0006-8993(77)90951-9 doi Subjects--Topical Terms: AnimalsBiological AssayCattleEndorphins--analysisHumansMaleMolecular WeightPeptides--analysisPituitary Gland--analysisPituitary Gland, Posterior--analysisRatsSheepSwine