Authors: Stefan, A Radeghieri, A Rodriguez, AGVY Hochkoeppler, A

Citation: A. Stefan et al., Directed evolution of beta-galactosidase from Escherichia coli by mutator strains defective in the 3 ' -> 5 ' exonuclease activity of DNA polymerase III, FEBS LETTER, 493(2-3), 2001, pp. 139-143

Authors: Rossi, M Altomare, L Rodriguez, AGVY Brigidi, P Matteuzzi, D

Citation: M. Rossi et al., Nucleotide sequence, expression and transcriptional analysis of the Bifidobacterium longum MB 219 lacZ gene, ARCH MICROB, 174(1-2), 2000, pp. 74-80