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Copulatory behavior of male rats paired with natural proestrous and hormone-treated ovariectomized females |
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| Authors: | T R Saito |
| Abstract: | The male's sexual behavior paired with estrogen-progesterone primed induced ovariectomized receptive females was compared with natural proestrous females. The former showed longer ejaculation latency and more intromissions to the first ejaculation than the latter. |
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