作者: M. C. McNamara , M. L. Riedesel
DOI: 10.1126/SCIENCE.179.4068.92
关键词:
摘要: Squirrels learned to escape from a water bath by making visual discrimination. Twenty-four hours after reaching criterion for behavior, the animals were exposed first of two 11-day cold exposures. The that hibernated had better retention behavior.