title: Genetic factors contributing to birth weight.
authors.forename: L B
authors.initials: LB
authors.lastname: Johnston
authors.forename: A J L
authors.initials: AJ
authors.lastname: Clark
authors.forename: M O
authors.initials: MO
authors.lastname: Savage
mesh_terms: D001724:Birth Weight / Q000235:genetics*; D005314:Embryonic and Fetal Development / Q000235:genetics; D006801:Humans; D007231:Infant, Newborn; D007236:Infant, Small for Gestational Age