Concentrations of endotoxins (LPS) (a and b), TNF-α (c and d), and MDA (millimolar) (e and f) in rabbits in groups A, B, D, and E (a, c, and e) and rabbits in groups A, C, D, and F (b, d, and f) with acute pyelonephritis caused by multidrug-resistant P. aeruginosa.