title: Neurochemical correlates of individual differences in animal learning capacity.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects / Q000502:physiology*; D001921:Brain / Q000187:drug effects / Q000201:enzymology / Q000502:physiology*; D001923:Brain Chemistry; D004777:Environment; D005796:Genes; D007858:Learning / Q000502:physiology*; D012641:Selection, Genetic; D013045:Species Specificity; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
chemical_list: D005680:gamma-Aminobutyric Acid; D000110:Acetylcholinesterase