Fuchs, A R Myometrial response to prostaglandins enhanced by progesterone. [electronic resource] - American journal of obstetrics and gynecology Apr 1974 - 1093-8 p. digital Publication Type: Journal Article ISSN: 0002-9378 Standard No.: 10.1016/0002-9378(74)90688-7 doi Subjects--Topical Terms: AnimalsCastrationDrug SynergismEstradiol--pharmacologyFemaleInjections, IntravenousMuscle Contraction--drug effectsMuscle, Smooth--drug effectsOxytocin--administration & dosagePregnancyPressureProgesterone--pharmacologyProstaglandins--administration & dosageRatsTachyphylaxisUterus--drug effects