Expression and Role of Oct3/4 in Injury-Repair Process of Rat Alveolar Epithelium after 5-Fu Treatment

Figure 1

Morphological changes in rat alveolar epithelium before and after injury induced by 5-Fu as observed by HE staining. (a) Normal rat alveolar tissue is shown. (b) After 5-Fu treatment, only a few alveolar epithelial cells remained (original magnification ×400).

(a)

(b)