title: Intraspecies aggression and monoamine levels in rainbow trout (Salmo gairdneri) fingerlings.
mesh_terms: D000374:Aggression / Q000502:physiology*; D000818:Animals; D001921:Brain / Q000378:metabolism; D004291:Dominance-Subordination; D004298:Dopamine / Q000378:metabolism*; D006801:Humans; D009638:Norepinephrine / Q000378:metabolism*; D012701:Serotonin / Q000378:metabolism; D013045:Species Specificity; D014337:Trout
chemical_list: D012701:Serotonin; D004298:Dopamine; D009638:Norepinephrine