Daily fecundability around BBT reference day according to the distance "BBT minus mucus reference day" (distance equal to 0 or 1 days, higher than 1 day, negative). European centres.
Daily Fecundability: First Results from a New Data Base
Bernardo Colombo, Guido Masarotto
© 2000 Max-Planck-Gesellschaft ISSN 1435-9871