Baturin V A, Manzhikova G I, Shchetinin E V, Arushanian E B
Zh Vyssh Nerv Deiat Im I P Pavlova. 1988 Mar-Apr;38(2):293-7.
Seconds' biorhythms manifesting themselves during protracted swimming were studied in 52 white outbred rats of both sexes. In rats with higher rhythm frequency short immobilization periods dominated in swimming. They had shorter immobilization time. These rats relearned easier the direction of avoidance reaction in Y-maze, were more mobile in the open field, more often washed up, more rarely defecated and urinated. The seconds' rhythms may be used for evaluation of the ability of animals for adaptation to changing behavioural situation.
对52只不同性别的白色远交系大鼠在长时间游泳过程中表现出的秒级生物节律进行了研究。在节律频率较高的大鼠中，游泳时短暂的静止期占主导。它们的静止时间较短。这些大鼠在Y型迷宫中更容易重新学习回避反应的方向，在旷场中更活跃，更多次梳理毛发，排便和排尿次数更少。秒级节律可用于评估动物适应行为情境变化的能力。
