title: Paradoxical sleep inhibition by central alpha-adrenoceptor stimulant clonidine antagonized by alpha-receptor blocker yohimbine.
mesh_terms: D000818:Animals; D002415:Cats; D003000:Clonidine / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D011942:Receptors, Adrenergic, alpha / Q000502:physiology; D012890:Sleep / Q000187:drug effects; D012895:Sleep, REM / Q000187:drug effects*; D015016:Yohimbine / Q000494:pharmacology*
chemical_list: D011942:Receptors, Adrenergic, alpha; D015016:Yohimbine; D003000:Clonidine