Development of new formulas to identify the fertile time of the menstrual cycle
Open Access
- 31 December 1996
- journal article
- Published by Elsevier in Contraception
- Vol. 54 (6) , 339-343
- https://doi.org/10.1016/s0010-7824(96)00202-8
Abstract
No abstract availableKeywords
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- THE SAFE PERIODThe Lancet, 1956