C. Irtenkauf

Increase in MICs of ciprofloxacin in vivo in two closely related clinical isolates of Enterobacter cloacae.

F. Notka, H. Niller, P. Heisig, 2002, The Journal of antimicrobial chemotherapy.

Clinically significant borderline resistance of sequential clinical isolates of Klebsiella pneumoniae.

F. Notka, P. Heisig, N. Lehn, 2003, International journal of antimicrobial agents.