title: THE MEASUREMENT OF MASCULINITY AND FEMININITY IN CHILDREN: AN EXTENSION AND REVALIDATION.
mesh_terms: D002648:Child; D005260:Female; D057227:Femininity; D006801:Humans; D008297:Male; D057228:Masculinity; D010988:Play and Playthings; D011581:Psychological Tests; D012723:Sex
keywords: CHILD; PLAY; PSYCHOLOGICAL TESTS; SEX