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Ewing JF, Maines MD.Ewing JF, et al. Among authors: maines md.Brain Res Brain Res Protoc. 1997 May;1(2):165-74. doi: 10.1016/s1385-299x(96)00027-x.Brain Res Brain Res Protoc. 1997.PMID: 9385081Free article.