title: [New data on the circadian biorhythm of wakefulness and sleep in vertebrates].
mesh_terms: D000663:Amphibians / Q000502:physiology*; D000818:Animals; D001001:Anura; D001717:Birds / Q000502:physiology*; D002645:Chickens / Q000502:physiology; D002940:Circadian Rhythm; D005399:Fishes / Q000502:physiology*; D008116:Lizards / Q000502:physiology; D011896:Rana temporaria / Q000502:physiology; D012104:Reptiles / Q000502:physiology*; D012890:Sleep; D014426:Turtles / Q000502:physiology; D014851:Wakefulness
vernacular_title: Novye dannye o tsirkadnoĭ bioritmike bodrstvovaniia i sna u pozvonochnykh