相关实验视频

试图怀孕的夫妇的性交频率

I Tur-Kaspa1, Y Maor, J Dor

  • 1Department of Obstetrics and Gynecology, Tel Aviv University, Sheba Medical Center, Tel Hashomer, Israel.

Lancet (London, England)
|September 17, 1994
PubMed
概括

No abstract available in PubMed .

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