title: Changes in stimulus reactivity following gonadectomy in male and female rats of different ages.
mesh_terms: D000367:Age Factors; D000818:Animals; D001362:Avoidance Learning; D001835:Body Weight; D002369:Castration; D004056:Differential Threshold; D004327:Drinking Behavior; D004597:Electroshock; D004924:Escape Reaction; D005260:Female; D006066:Gonads / Q000502:physiology*; D007031:Hypothalamus / Q000502:physiology; D008297:Male; D010146:Pain; D011803:Quinine; D051381:Rats; D012737:Sex Factors; D013649:Taste; D014828:Vocalization, Animal
chemical_list: D011803:Quinine