Sexual Health/References

Sex Cells

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  1. Krock, Lexi (October 2001). "Fertility Throughout Life". 18 Ways to Make a Baby. NOVA Online. Retrieved 2006-12-24.
  2. Haines, Cynthiac (January 2006). "Your Guide to the Female Reproductive System". The Cleveland Clinic Women's Health Center. WebMD. Retrieved 2006-12-24.

Pregnancy

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  1. Reitzi, Cindy (April 2005). "The hardships of teen pregnancy". Wisconsin Education Association Council. Retrieved 2006-08-29.
  2. Wilcox AJ, Baird DD, Weinberg CR (1999). "Time of implantation of the conceptus and loss of pregnancy". New England Journal of Medicine. 340 (23): 1796–1799. PMID 10362823.{{cite journal}}: CS1 maint: multiple names: authors list (link)

Other Birth Control

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  1. "Researchers find no sperm in pre-ejaculate fluid". Contraceptive Technology Update. 14 (10): 154–156. October 1993. PMID 12286905.
  2. Zukerman, Z. (April 2003). "Short Communication: Does Preejaculatory Penile Secretion Originating from Cowper's Gland Contain Sperm?". Journal of Assisted Reproduction and Genetics. 20 (4): 157–159. PMID 12762415. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  3. Moore W. Searching for Dr Condom. BMJ 2008; 337:a1166.