progesterone physiology pregnancy, progestogen endocrinology gestation, luteal phase hormone support, progesterone supplementation pregnancy, hormonal maintenance early pregnancy, progestogen role fetal development, pregnancy hormone regulation, corpus luteum function pregnancy
Cite this article
Little, A. B., & Billiar, R. B. (1971). Endocrine control of gestational length. A time to be born. *American journal of obstetrics and gynecology*, *109*(2), 299-306. https://doi.org/10.1016/0002-9378(71)90879-9
Little AB, Billiar RB. Endocrine control of gestational length. A time to be born. Am J Obstet Gynecol. 1971;109(2):299-306. doi:10.1016/0002-9378(71)90879-9
Little, A. B., and R. B. Billiar. "Endocrine control of gestational length. A time to be born." *American journal of obstetrics and gynecology*, vol. 109, no. 2, 1971, pp. 299-306.
Shimonovitz S et al., 1998American Journal of Obstetrics and Gynecology
OBJECTIVE: It is now accepted that gelatinase B (92 kd type IV collagenase) is involved in blastocyst implantation and trophoblast invasion. However, little is known about the regulation of this enzym...
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