Figure 4From: Spontaneous rescue from cystic fibrosis in a mouse modelCftr immunostaining in the nasal epithelium of wild type MF1 (A, magnification ×400), C57BL/6J (B, ×400), F30 CF/1-CftrTgH(neoim)Hgu(C ×400), F29 CF/3-CftrTgH(neoim)Hgu(D, ×400).Back to article page