. . . . . . . "[The present study explores genetic and environmental contributions to individual differences in behavior problems and competences in an infant-toddler sample of twins.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:19:28+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .