Longo, L D Placental diffusing capacity for carbon monoxide at varying partial pressures of oxygen. [electronic resource] - Journal of applied physiology Mar 1969 - 360-70 p. digital Publication Type: Journal Article ISSN: 0021-8987 Standard No.: 10.1152/jappl.1969.26.3.360 doi Subjects--Topical Terms: AnimalsArteriesAtmospheric PressureCapillariesCarbon Dioxide--bloodCarbon Monoxide--bloodDiffusionFemaleFetusHydrogen-Ion ConcentrationMaternal-Fetal ExchangeOxygen--bloodPartial PressurePregnancySheepVeins