Combination Therapy with TCM Preparation Kumu Injection and Azithromycin against Bacterial Infection and Inflammation: In Vitro and In Vivo

Figure 4

The histopathological changes of rat lung tissue were examined at 24 h after treatment (HE, ×400). NC group (a); model group (b); AZM group (c); KM group (d); COM group (e).

(a)

(b)

(c)

(d)

(e)