Sibling love and object choice.
D000328:Adult; D005201:Fantasy; D005260:Female; D006801:Humans; D007179:Incest; D007398:Interpersonal Relations; D007989:Libido; D008149:Love; D008297:Male; D009769:Object Attachment; D011573:Psychoanalytic Interpretation; D012801:Sibling Relations