W C NIXON, C N SMYTH. Show Affiliations »
Abstract
Keywords: LABOR/physiology; UTERUS/physiology
Mesh: See more » FemaleHumansLabor, Obstetric/physiologyPregnancyUterus/physiologyWork
Year: 1957 PMID: 13406633 DOI: 10.1111/j.1471-0528.1957.tb02596.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Emp ISSN: 0307-1871