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MCCLEMENT JH, CHRISTIANSON LC, HUBAYTAR RT, SIMPSON DG.MCCLEMENT JH, et al. Among authors: simpson dg.Ann N Y Acad Sci. 1965 Mar 24;121:746-50. doi: 10.1111/j.1749-6632.1965.tb14243.x.Ann N Y Acad Sci. 1965.PMID: 14309582No abstract available.