ULTRASONIC POST-EJACULATORY VOCALIZATION AND POST-EJACULATORY REFRACTORY PERIOD OF MALE RAT
ULTRASONIC POST-EJACULATORY VOCALIZATION AND POST-EJACULATORY REFRACTORY PERIOD OF MALE RAT
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DOI：
10.1037/h0076435
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发表时间：
1975-01-01
期刊：
影响因子：
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通讯作者：
GEYER, LA
中科院分区：
文献类型：
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作者：
BARFIELD, RJ;GEYER, LA
注意到射精后，雄性大鼠发出超声波（22 kHz）发声。这种声音会重复发出，直到射精后间隔的3/4过去。在本实验中，超过60只雄性Long-Evans hooded大鼠在实验I和II中为Ss，在实验III和IV中共有16只为Ss。发声的发生进行了描述，并提出生理和行为的证据表明，postejaculatory发声反映了抑制状态的基础postejaculatory不应期。发声期的特点是慢波，纺锤形，睡眠样脑电图活动的优势。电击能够刺激交配反应后，停止发声期。它的结论是一个绝对的不应期的postejaculatory间隔持续到年底的发声期，并从终止的发声，直到恢复交配的时间是一个相对不应期。（PsycInfo数据库记录（c）2016阿帕，保留所有权利）
Notes that after ejaculation, the male rat emits an ultrasonic (22-kHz) vocalization. This sound is produced repeatedly until about 3/4 of the postejaculatory interval has elapsed. In the present experiments, more than 60 male Long-Evans hooded rats were Ss in Exps I and II, and a total of 16 were Ss in Exps III and IV. The occurrence of the vocalization is described, and physiological and behavioral evidence are presented that the postejaculatory vocalization reflects an inhibitory state that underlies the postejaculatory refractory period. The vocalization period was characterized by a predominance of slow-wave, spindling, sleeplike EEG activity. Electrical shock was able to stimulate mating responses only after the cessation of the vocalization period. It is concluded that an absolute refractory period of the postejaculatory interval lasts until the end of the vocalization period and that the time from the termination of the vocalization until the resumption of mating is a relative refractory period.(PsycINFO Database Record (c) 2016 APA, all rights reserved)