Figure 5: Hematoxylin-eosin staining of muscle sections of N. oleander leaves decoction induced APR in rats after 3 (b), 12 (c), and 24 h (d) time course with sterile muscle abscess compared with control (a). Black arrow represents inflammatory cells in the interstitial spaces and among the muscle. Arrow head indicate strong staining in some of the affected individual fibers. (magnification = 100x, inset 400x).