title: Heterosexual aversion in homosexual males.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D004644:Emotions; D006716:Homosexuality; D006801:Humans; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000502:physiology; D012727:Sex Characteristics; D012725:Sexual Behavior