Colistin to that of CMS differed nearly 2fold (1.68 0.35 to 3.29 0.43 ; Table 2). The
Colistin to that of CMS differed just about 2fold (1.68 0.35 to three.29 0.43 ; Table 2). The chemical variations observed chromatographically (Figure 2) might have led towards the various…