The American College of Obstetricians and Gynecologists

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Date: 2012-07-27 11:30:29 Fertility awareness Female reproductive system Natural family planning Ovulation Calendar-based contraceptive methods Menstruation Fertility medicine Birth control Cervix Human reproduction Fertility Menstrual cycle		The American College of Obstetricians and Gynecologists Add to Reading List Source URL: www.acog.org Download Document from Source Website File Size: 252,37 KB Share Document on Facebook

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