Sibling influence on sex-role preference of young children.
D000367:Age Factors; D001722:Birth Order; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011386:Projective Techniques; D011606:Psychosexual Development; D012380:Role; D012723:Sex; D012737:Sex Factors; D012801:Sibling Relations