title: Extracellular calcium and potassium changes in mammalian neocortex.
mesh_terms: D000596:Amino Acids / Q000494:pharmacology; D000818:Animals; D001921:Brain / Q000502:physiology; D002118:Calcium / Q000037:antagonists & inhibitors / Q000378:metabolism*; D002540:Cerebral Cortex / Q000378:metabolism*; D004558:Electric Stimulation; D011188:Potassium / Q000378:metabolism*; D012640:Seizures / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D000596:Amino Acids; D013779:Tetrodotoxin; D011188:Potassium; D002118:Calcium