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. 2015 Aug 8;15:81. doi: 10.1186/s12894-015-0075-9

Fig. 5.

Fig. 5

Immunohistochemical labeling of purinergic receptors (red) in human urinary bladder urothelium, from left to right: P2X2, P2X3 and P2X7. Sections are from a patient with prostate cancer. Scale bar = 50 μm