| Literature DB >> 1167782 |
S L Halperin, D C Rao, N E Morton.
Abstract
Twin data from prewar Russia show the same effect of family environment on intelligence as in contemporary America.Mesh:
Year: 1975 PMID: 1167782 DOI: 10.1007/bf01067580
Source DB: PubMed Journal: Behav Genet ISSN: 0001-8244 Impact factor: 2.805