A method of monitoring the status of a current ovulation cycle of an individual human female subject, involving testing of the body fluid concentration of an analyte of significance in relation to the status of the ovulation cycle, such as urinary E3G, during at least part of the pre-ovulation phase...http://www.google.fr/patents/US6234974?utm_source=gb-gplus-shareBrevet US6234974 - Monitoring method
