[Comparative stability of conditioned reflexes to relative and absolute stimulus cues in bears].
D000818:Animals; D002335:Carnivora; D003214:Conditioning, Classical; D003463:Cues; D004193:Discrimination Learning; D005260:Female; D000882:Haplorhini; D008297:Male; D014785:Vision, Ocular
Sravnitel'naia prochnost' uslovnykh refleksov na otnositel'nye i absoliutnye priznaki razdrazhitelei u medvedeĭ.