The more accurate timing of insemination with regard to ovulation does not create a significant improvement in pregnancy rates in a donor insemination program

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Evaluation of survival data and two new rank order statistics arising in its consideration.

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The Cervical Score

V. Insler, H Melmed, I Eichenbrenner et al. · International Journal of Gynecology & Obstetrics · 1972 · 240 citations

The human menstrual cycle: plasma concentrations of prolactin, LH, FSH, oestradiol and progesterone in conceiving and non-conceiving women

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