A L v d Poel-Heisterkamp

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An examination was made of the effect of REM sleep deprivation (REMSD) on some forms of altered motor activity, such as akinesia and catalepsy, induced by intraperitoneal (i.p.) or intracerebroventricular (i.c.v.) administration of morphine in adult, male Wistar rats. Administration of morphine (25 mg/kg i.p.) induced an akinetic-cataleptic syndrome and(More)
1. The relationship between the effects of GABA-ergic drugs and D-ala2-met-enkephalinamide (DALA)-induced myoclonic contractions of inframandibular muscles has been studied in the rat. 2. GABA-ergic drugs altered enkephalin-induced myoclonic contractions in the following manner: (a) The GABA-mimetic drugs, muscimol, gabaculine and baclofen, decreased(More)
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