Manganese as agonist and antagonist of calcium ions: dual effect upon catecholamine release from adrenal medulla.
D000109:Acetylcholine / Q000494:pharmacology; D000313:Adrenal Medulla / Q000187:drug effects / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002395:Catecholamines / Q000378:metabolism*; D002417:Cattle; D002837:Chromaffin Granules / Q000187:drug effects / Q000378:metabolism; D008274:Magnesium / Q000494:pharmacology*; D010477:Perfusion
D002395:Catecholamines; D008274:Magnesium; D000109:Acetylcholine; D002118:Calcium