title: Coexistence of neuromodulators: biochemical and pharmacological consequences.
mesh_terms: D000818:Animals; D001369:Axons / Q000502:physiology*; D018377:Neurotransmitter Agents / Q000502:physiology*; D011956:Receptors, Cell Surface / Q000378:metabolism; D011963:Receptors, GABA-A; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
chemical_list: D018377:Neurotransmitter Agents; D011956:Receptors, Cell Surface; D011963:Receptors, GABA-A; D005680:gamma-Aminobutyric Acid