title: [Biological circadian rhythms in pond frogs (Rana esculenta L.) in natural conditions].
mesh_terms: D000818:Animals; D001001:Anura; D002940:Circadian Rhythm; D005247:Feeding Behavior; D005260:Female; D007908:Lens, Crystalline / Q000166:cytology; D008124:Locomotion; D008297:Male; D008938:Mitosis; D010101:Oxygen Consumption; D011893:Rana esculenta / Q000502:physiology*; D014828:Vocalization, Animal
vernacular_title: Biologicheskie sutochnye ritmy u prudovykh liagushek (Rana esculenta L.) v prirodnykh usloviiakh.