Loew, D M Effects of dihydrogenated ergot alkaloids on the sleep-wakefulness cycle and on brain biogenic amines in the rat. [electronic resource] - Arzneimittel-Forschung 1976 - 1080-3 p. digital Publication Type: Journal Article ISSN: 0004-4172 Subjects--Topical Terms: AnimalsBiogenic Amines--metabolismBrain--drug effectsCircadian Rhythm--drug effectsErgoloid Mesylates--pharmacologyMaleRatsSerotonin--metabolismSleep--drug effectsWakefulness--drug effects