W H James. Show Affiliations »
Abstract
Mesh: See more » Birth CertificatesEnglandFemaleFetal DeathHumansIllegitimacyInfant, NewbornJapanMaleMaternal AgeMiddle AgedPregnancySex RatioWales
Year: 1972 PMID: 5041266 DOI: 10.1017/s002193200000866x
Source DB: PubMed Journal: J Biosoc Sci ISSN: 0021-9320