[Retracted] Dioscorea nipponica Makino Relieves Ovalbumin-Induced Asthma in Mice through Regulating RKIP-Mediated Raf-1/MEK/MAPK/ERK Signaling Pathway

Figure 4

The pathological morphology of lung tissues in a mouse model of OVA-induced asthma was assessed by HE staining. HE was performed in six independent mice.