Arrowsmith, Sarah The combination tocolytic effect of magnesium sulfate and an oxytocin receptor antagonist in myometrium from singleton and twin pregnancies. [electronic resource] - American journal of obstetrics and gynecology Dec 2016 - 789.e1-789.e9 p. digital Publication Type: Journal Article ISSN: 1097-6868 Standard No.: 10.1016/j.ajog.2016.08.015 doi Subjects--Topical Terms: AdultCesarean SectionFemaleHumansIn Vitro TechniquesMagnesium Sulfate--pharmacologyMyometrium--drug effectsPregnancyPregnancy, TwinReceptors, Oxytocin--antagonists & inhibitorsTocolytic Agents--pharmacologyUterine Contraction--drug effectsVasotocin--analogs & derivatives