The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
N. Honoré, M.H. Nicolas, S.T. Cole. "Inducible cephalosporinase production in clinical isolates of Enterobacter cloacae is controlled by a regulatory gene that has been deleted from Escherichia coli." EMBO Journal 5.13 (1986) 3709-3714