title: Change in DNA, protein & free amino acids of the brain of a freshwater fish Tilapia mossamblica Peters, during aging.
mesh_terms: D000375:Aging; D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001921:Brain / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D005399:Fishes; D009419:Nerve Tissue Proteins / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D009419:Nerve Tissue Proteins; D004247:DNA