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Tion and the kingdoms of organisms. Biosystems 10:3?8. 249. Winefield, C. S., K. J. Farnden, P. H. Reynolds, and C. J. Marshall. 1995. Evolutionary analysis of aspartate aminotransferases. J. Mol. Evol. 40:455?463. 249a.Woese, C. R. 1981. Archaebacteria. Sci. Am. 244:98?22. 250. Woese, C. R. 1987. Bacterial evolution. Microbiol. Rev. 51:221?71. 251. Woese, C. R. 1991. The use of ribosomal RNA in r