Fig 3From: Vitamin D3 enhances the tumouricidal effects of 5-Fluorouracil through multipathway mechanisms in azoxymethane rat model of colon cancerImmunohistochemistry localisation of β-catenin (left column), iNOS (middle column) and HSP-90 (right column) in control (a, f & k), AOM (b, g & l), 5-FU (c, h & m), VitD (d, i & n) and 5-FU/D (e, j & o) groups. (×200 magnification, scale bar = 8 μm)Back to article page