neurotransmitter amino acid levels ( glutamate , aspartate , gaba , and glycine ) of crude synaptosomal fractions from several non-limbic cns areas ( pons , ventral tegmentum , midbrain reticular formation , fastigial nucleus of cerebellum , posterior colliculus and anterior colliculus ) showed significant differences between aggressive spanish fighting-bull and non-aggressive friesian strains .
C0002520
amino acid
C0017890
glycine