title: [Study in utero of wakefulness and sleep states in guinea pigs].
mesh_terms: D000818:Animals; D004594:Electrophysiology; D005260:Female; D005333:Fetus / Q000502:physiology*; D006168:Guinea Pigs; D011247:Pregnancy; D011270:Pregnancy, Animal; D012890:Sleep; D012895:Sleep, REM; D014851:Wakefulness
vernacular_title: Etude in utero des états de veille et de sommeil chez le cobaye.