The brain as "sexual organ".
Gibbons
A
A
D000818:Animals; D001921:Brain / Q000033:anatomy & histology* / Q000502:physiology; D003337:Corpus Callosum / Q000033:anatomy & histology / Q000502:physiology; D005260:Female; D006801:Humans; D007031:Hypothalamus / Q000033:anatomy & histology* / Q000502:physiology; D008297:Male; D051381:Rats; D012727:Sex Characteristics