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. 2010 Sep 7;103(8):1269–1276. doi: 10.1038/sj.bjc.6605880

Figure 3.

Figure 3

RNA polymerase II activity in CIS cells. Immunohistochemical detection of RNA polymerase II (A) and its Ser2-phosphorylated variant as measured by the H5 antibody (B). Arrows denotes CIS cells and arrowheads Sertoli cells. Bar represent 50 microns.