J Maddox. Show Affiliations »
Abstract
Mesh: See more » Genetics, BehavioralHumansIntelligenceIntelligence TestsMaleSibling Relations
Year: 1984 PMID: 6728016 DOI: 10.1038/309579a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962