Freudian and cultural symbolism.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001244:Association; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003469:Culture; D005260:Female; D006801:Humans; D008297:Male; D011386:Projective Techniques; D011574:Psychoanalytic Theory; D011606:Psychosexual Development; D012737:Sex Factors; D013561:Symbolism