el-Hajj, ea 1982
el-Hajj, H.H., L. Wang, and B. Weiss (1992) Multiple mutant of Escherichia coli synthesizing virtually thymineless DNA during limited growth. J. Bacteriol., 174, p. 4450-4456.
el-Hajj, H.H., L. Wang, and B. Weiss (1992) Multiple mutant of Escherichia coli synthesizing virtually thymineless DNA during limited growth. J. Bacteriol., 174, p. 4450-4456.
