Isherwood, D M Relation between corticosteroid and albumin concentrations in umbilical vein plasma and the duration of labour. [electronic resource] - British journal of obstetrics and gynaecology Mar 1977 - 186-90 p. digital Publication Type: Journal Article ISSN: 0306-5456 Standard No.: 10.1111/j.1471-0528.1977.tb12553.x doi Subjects--Topical Terms: Adrenal Cortex Hormones--bloodDelivery, ObstetricFemaleFetal Blood--analysisHumansLabor, ObstetricPregnancySerum Albumin--analysisTime FactorsUmbilical Veins