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Abstract
Mesh: See more » Birth WeightEmbryonic and Fetal DevelopmentFemaleFetal Death/epidemiologyHumansInfant MortalityInfant, NewbornMalePlacenta/blood supplyPregnancySmokingUnited Kingdom
Year: 1968 PMID: 5683575 PMCID: PMC1912619
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447