title: Nitric oxide: a radical neurotransmitter in the central nervous system.
mesh_terms: D000818:Animals; D002490:Central Nervous System / Q000201:enzymology / Q000378:metabolism*; D002540:Cerebral Cortex / Q000201:enzymology / Q000378:metabolism; D006152:Cyclic GMP / Q000502:physiology; D006801:Humans; D018377:Neurotransmitter Agents / Q000502:physiology*; D009569:Nitric Oxide / Q000378:metabolism / Q000502:physiology*; D019001:Nitric Oxide Synthase / Q000096:biosynthesis*; D051381:Rats
chemical_list: D018377:Neurotransmitter Agents; D009569:Nitric Oxide; D019001:Nitric Oxide Synthase; D006152:Cyclic GMP