title: A comparison of the dysplastic middle phalanx of the fifth finger in mentally normal Caucasians, Mongoloids, and Negroes with that of individuals of the same racial groups who have Down's syndrome.
mesh_terms: D000293:Adolescent; D044466:Asian People; D044383:Black People; D002648:Child; D002675:Child, Preschool; D002681:China; D004314:Down Syndrome / Q000000981:diagnostic imaging*; D005260:Female; D005385:Fingers / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006225:Hand / Q000000981:diagnostic imaging; D006801:Humans; D007198:Indians, North American; D007564:Japan; D008297:Male; D011859:Radiography; D014481:United States; D044465:White People; D001741:Black or African American