Figure 2: Immunofluoroscence analysis for the tight junction protein claudin 7 on a histologic section of a healthy patient (left) and an eleven-year-old child with polyposis nasi (right)
Figure 2: Immunofluoroscence analysis for the tight junction protein claudin 7 on a histologic section of a healthy patient (left) and an eleven-year-old child with polyposis nasi (right)