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Science 8 January 1982:
Vol. 215. no. 4529, pp. 170 - 172
DOI: 10.1126/science.6797068

Articles

Science, Vol 215, Issue 4529, 170-172
Copyright © 1982 by American Association for the Advancement of Science


articles

Luteal phase defects induced by an agonist of luteinizing hormone-releasing factor: a model for fertility control

KL Sheehan, RF Casper, and SS Yen

Subcutaneous injection of 50 micrograms of a luteinizing hormone-releasing factor agonist (LRF agonist) for three successive days at the time of menstruation in normal cycling women induces a shortened luteal phase with suboptimal concentrations of circulating estradiol and progesterone. This luteal phase defect follows a reduced concentration of follicle-stimulating hormone during the follicular phase and a resulting inadequate follicular maturation. Since a short luteal phase is associated with an endometrium not conductive to implantation, administration of the LRF agonist at the onset of menstrual cycle may prove to be a practical and novel approach to fertility control.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
GnRH antagonist versus long GnRH agonist protocol in poor responders undergoing IVF: a randomized controlled trial.
L.-P. Cheung, P.-M. Lam, I. H. Lok, T. T.-Y. Chiu, S.-Y. Yeung, C.-C. Tjer, and C. J. Haines (2005)
Hum. Reprod. 20, 616-621
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Science. ISSN 0036-8075 (print), 1095-9203 (online)