García-García, Fabio Intracerebroventricular injection of erythropoietin enhances sleep in the rat. [electronic resource] - Brain research bulletin Sep 2003 - 541-6 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0361-9230 Standard No.: 10.1016/s0361-9230(03)00191-6 doi Subjects--Topical Terms: AnimalsBrain--drug effectsCircadian Rhythm--drug effectsCytokines--metabolismDose-Response Relationship, DrugErythropoietin--metabolismInjections, IntraventricularMalePhotic StimulationRatsRats, Sprague-DawleyReceptors, Erythropoietin--drug effectsSleep--drug effectsSleep Disorders, Circadian Rhythm--drug therapySleep Wake Disorders--drug therapySleep, REM--drug effects