Glutamic acid as a possible central neurotransmitter.
D000818:Animals; D001921:Brain / Q000378:metabolism; D002952:Citric Acid Cycle; D005971:Glutamates / Q000378:metabolism / Q000502:physiology*; D005973:Glutamine / Q000378:metabolism; D009411:Nerve Endings / Q000201:enzymology / Q000378:metabolism; D018377:Neurotransmitter Agents; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
D005971:Glutamates; D018377:Neurotransmitter Agents; D005973:Glutamine; D005680:gamma-Aminobutyric Acid