title: A sexual difference in the preoptic area of the rat forebrain.
mesh_terms: D000679:Amygdala / Q000166:cytology; D000818:Animals; D001369:Axons; D003712:Dendrites; D004027:Diencephalon / Q000166:cytology; D005260:Female; D006062:Gonadotropins / Q000378:metabolism; D007031:Hypothalamus / Q000166:cytology*; D008297:Male; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009411:Nerve Endings; D009434:Neural Pathways; D010060:Ovulation; D051381:Rats; D012737:Sex Factors; D013569:Synapses; D013788:Thalamus / Q000166:cytology
chemical_list: D006062:Gonadotropins