Compounds that interact with PROGESTERONE RECEPTORS in target tissues to bring about the effects similar to those of PROGESTERONE. Primary actions of progestins, including natural and synthetic steroids, are on the UTERUS and the MAMMARY GLAND in preparation for and in maintenance of PREGNANCY
A system which emphasizes that experience and behavior contain basic patterns and relationships which cannot be reduced to simpler components; that is, the whole is greater than the sum of its parts
Gestaltungsfreiheit : Strength beyond structure : social and historical trajectories of agency in Africa / edited by Miriam [sic] de Bruijn, Rijk van Dijk, Jan-Bart Gewald
2007
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Gestaltungslehre : Ordnung. Kontrast. Reduktion. : Der sichere Weg zu einer guten Gestaltung / Tom Moog
The age of the conceptus, beginning from the time of FERTILIZATION. In clinical obstetrics, the gestational age is often estimated as the time from the last day of the last MENSTRUATION which is about 2 weeks before OVULATION and fertilization
Women who allow themselves to be impregnated with the understanding that the offspring are to be given over to the parents who have commissioned the surrogate
Women who allow themselves to be impregnated with the understanding that the offspring are to be given over to the parents who have commissioned the surrogate