Dr operon-associated invasiveness of Escherichia coli from pregnant patients with pyelonephritis.
Goluszko P, Niesel D, Nowicki B, Selvarangan R, Nowicki S, Hart A, Pawelczyk E, Das M, Urvil P, Hasan R. Dr operon-associated invasiveness of Escherichia coli from pregnant patients with pyelonephritis. Infect Immun. 2001 Jul; 69(7):4678-80.