Calder, A A Comparison of intravenous oxytocin and prostaglandin E2 for induction of labour using automatic and non-automatic infusion techniques. [electronic resource] - British journal of obstetrics and gynaecology Sep 1975 - 728-33 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0306-5456 Standard No.: 10.1111/j.1471-0528.1975.tb00713.x doi Subjects--Topical Terms: AdolescentAdultAnesthesia, EpiduralClinical Trials as TopicFemaleHumansInfusions, Parenteral--methodsLabor, InducedOxytocin--administration & dosagePregnancyPregnancy Trimester, ThirdPregnancy, ProlongedProstaglandins E--administration & dosageTime FactorsUterine Contraction--drug effects