[Duration of sleep and wakefulness in Roman strain rats].
D000222:Adaptation, Physiological; D000818:Animals; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains / Q000502:physiology; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages / Q000502:physiology; D013997:Time Factors
Durées de veille et de sommeil chez les rats des souches Roman.