title: [Paradoxical sleep and environment].
mesh_terms: D000821:Animal Feed; D000818:Animals; D001683:Biological Clocks; D002417:Cattle; D002940:Circadian Rhythm; D004780:Environment, Controlled; D012417:Rumen / Q000502:physiology; D012895:Sleep, REM
vernacular_title: Sommeil paradoxal et environnement.