Medline Plus

http://www.nlm.nih.gov/medlineplus/womenshealth.html
A service of the National Library of Medicine and National Institutes of Health, Medline Plus brings together authoritative information from NLM, the National Institutes of Health (NIH), and other government agencies and health-related organizations and provides easy access to medical journal articles, extensive information about drugs, an illustrated medical encyclopedia, interactive patient tutorials, and latest health news.
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