Evolution of control sequences in entero bacterial ampC B-lactamase genes.
Card's contents:295,778 OLSSON OLOF Evolution of control sequences in entero bacterial ampC B—lactamase genes. Uinea 1983 Tid-tryck A° s. nlb. 2, 70, prac 5, il. + wkl. p, nib. 2 Umea University Medical Dissertation n.s nr 106 Akad. avhandling