title: Is homosexual behaviour hard-wired? Sexual orientation and brain structure.
authors.forename: P J
authors.initials: PJ
authors.lastname: Harrison
authors.forename: I P
authors.initials: IP
authors.lastname: Everall
authors.forename: J
authors.initials: J
authors.lastname: Catalan
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000503:physiopathology; D000818:Animals; D001921:Brain / Q000503:physiopathology*; D001931:Brain Mapping; D005260:Female; D005783:Gender Identity; D006716:Homosexuality / Q000523:psychology; D018451:Homosexuality, Male / Q000523:psychology; D006801:Humans; D008297:Male; D051381:Rats; D012733:Sex Differentiation / Q000502:physiology; D012725:Sexual Behavior / Q000502:physiology*