title: Amino acid analysis of speech areas in human brain; absence of left-right asymmetry.
mesh_terms: D000368:Aged; D000596:Amino Acids / Q000032:analysis*; D001923:Brain Chemistry; D002648:Child; D004292:Dominance, Cerebral; D005625:Frontal Lobe / Q000032:analysis*; D006801:Humans; D008297:Male; D013060:Speech; D013702:Temporal Lobe / Q000032:analysis*
chemical_list: D000596:Amino Acids