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锰中毒主要表现为锥体外系神经障碍 ,并可出现类似帕金森氏综合征的临床表现。近年来由于作为汽油抗爆剂的四乙基铅逐渐被三羰基甲基环戊二烯合锰 (ｍｅｔｈｙｌｃｙｃ ｌｏｐｅｎｔａｄｉｅｎｙｌｍａｎｇａｎｅｓｅｔｒｉｃａｒｂｏｎｙｌ,ＭＭＴ)替代 ,造成环境中锰的含量逐
Manganese poisoning mainly manifested as extrapyramidal neurological disorders, and may appear similar to the clinical manifestations of Parkinson’s syndrome. In recent years, tetraethyl lead as a gasoline antiknock agent has been gradually replaced by methylcycloylmethylcyclopentadienyl manganese (MMT), resulting in a decrease of manganese content in the environment by