Figure 4From: Expression of hypoxia-inducible factor-1α and vascular density in mammary adenomas and adenocarcinomas in bitchesVon Willbrand Factor mean vascular density (vWF MVD) in adenomas and adenocarcinomas (A) and in relation to the grade of malignancy of the studied adenocarcinomas (B). ***P < 0.001, Mann–Whitney test.Back to article page