Fig. 6From: Vascular abnormalities and development of hypoxia in microscopic melanoma xenograftsVascular function. a Blood supply time (BST) images and the corresponding BST frequency distributions of representative microscopic A-07, D-12, R-18, and U-25 window chamber tumors. Color bars, BST scales in seconds; scale bars, 1 mm. b Median BST in microscopic A-07, D-12, R-18, and U-25 window chamber tumors. Columns, means of 7–17 tumors; bars, SEBack to article page