Gray, D L Cord blood acid-base status in neonates delivered by Silastic vacuum cup extraction: comparison with forceps and spontaneous deliveries. [electronic resource] - Obstetrics and gynecology Jan 1988 - 76-80 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0029-7844 Subjects--Topical Terms: Acid-Base EquilibriumCarbon Dioxide--bloodDelivery, Obstetric--methodsFemaleFetal Blood--analysisHumansHydrogen-Ion ConcentrationObstetrical ForcepsOxygen--bloodPregnancySilicone ElastomersVacuum Extraction, Obstetrical