Transmitters and antagonists.
D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000613:Aminobutyrates / Q000378:metabolism; D002540:Cerebral Cortex / Q000378:metabolism; D005971:Glutamates / Q000378:metabolism; D008131:London; D018377:Neurotransmitter Agents; D010600:Pharmacology; D011955:Receptors, Drug
D000613:Aminobutyrates; D005971:Glutamates; D018377:Neurotransmitter Agents; D011955:Receptors, Drug; D000109:Acetylcholine