abstract: Three double mutants were prepared from single mutant chl-r strains of Escherichia coli K12 lacking nitrate reductase activity. When extracts of these three double mutants were mixed, nitrate reductase activity was reconstituted.
authors.affiliation: Laboratoire de Chimie Bactérienne, C.N.R.S. 31, chemin J. Aiguier, 13, Marseille, France
authors.forename: J
authors.initials: J
authors.lastname: Marcot
authors.forename: E
authors.initials: E
authors.lastname: Azoulay
vernacular_title: Obtention et etude de doubles mutants chlorate-resistants chez Escherichia coli K12.