title: One-hundred ten feminine and masculine boys: behavioral contrasts and demographic similarities.
mesh_terms: D001519:Behavior; D002648:Child; D003710:Demography; D005783:Gender Identity; D006801:Humans; D007062:Identification, Psychological; D007406:Interview, Psychological; D008137:Longitudinal Studies; D008297:Male; D010287:Parent-Child Relations; D010988:Play and Playthings; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires; D014190:Transvestism / Q000453:epidemiology