Cohen, A V Maternal acid-base metabolism in normal human parturition. [electronic resource] - American journal of obstetrics and gynecology Jul 1970 - 933-8 p. digital Publication Type: Journal Article ISSN: 0002-9378 Standard No.: 10.1016/s0002-9378(16)34051-0 doi Subjects--Topical Terms: Acid-Base EquilibriumAcidosis--etiologyAlkalosis--etiologyBlood Specimen CollectionBrachial ArteryBuffersCapillariesCarbon Dioxide--bloodFemaleHumansHydrogen-Ion ConcentrationLabor, ObstetricObstetric Labor Complications--metabolismPregnancyProgesterone--metabolismRespirationRespiratory Center--metabolismTime Factors