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Clinical and Experimental Dermatology|September 1, 1993
Ultraviolet recall associated with etoposide and cyclophosphamide therapyB J Williams, D J Roth, J P CallenJournal of Bacteriology|February 1, 1978
Promoter- and attenuator-related metabolic regulation of the Salmonella typhimurium histidine operonM E Winkler, D J Roth, P E HartmanPageof 1