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. Author manuscript; available in PMC: 2012 Apr 26.
Published in final edited form as: Hum Immunol. 2010 May 16;71(7):659–665. doi: 10.1016/j.humimm.2010.04.008

Fig. 1.

Fig. 1

Representative microscopic images of increased intratumoral levels of CD4+ cells in HNSCC tissues from two sample patients treated with 1,25(OH)2D3 compared with levels in HNSCC tissue of two sample untreated patients. Arrows indicate examples of positive-stained cells. Images are shown at ×400 magnification.