title: Interactions of excitation foci and their complexes in cerebral cortex.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000187:drug effects / Q000502:physiology*; D004594:Electrophysiology; D010406:Penicillins / Q000494:pharmacology; D013331:Strychnine / Q000494:pharmacology
chemical_list: D010406:Penicillins; D013331:Strychnine; D000109:Acetylcholine