Human ovulation captured on video
http://www.newscientist.com/channel/being-human/dn14155-human-ovulation-captured-on-video.html
King, M. W. The Medical Biochemistry Page
http://themedicalbiochemistrypage.org/
McGill Medicine—Menstrual Cycle Home Page
http://sprojects.mmi.mcgill.ca/menstrualcycle/home.html
Miller, L. (University of Washington) (Site devoted to menstrual suppression)
http://www.noperiod.com
Museum of Menstruation
http://www.mum.org
