Weitlauf, H M Effect of progesterone on survival of blastocysts in uteri of ovariectomized mice. [electronic resource] - The Journal of endocrinology Oct 1971 - 375-80 p. digital Publication Type: Journal Article ISSN: 0022-0795 Standard No.: 10.1677/joe.0.0510375 doi Subjects--Topical Terms: AnimalsCastrationEstradiol--pharmacologyEstrusFemaleFertilization--drug effectsFetusHorsesHumansMiceOvum--drug effectsPregnancyPregnancy, AnimalProgesterone--pharmacologyUterus--anatomy & histology