Vesalius Image Archive: Vascular Leg simple registration required. free site. anatomical depictions graphically rendered, with a personalizable aspect I'm a little unclear on. EFF add. good knowledge well-delivered. these are the books in the stacks I browse as I walk the aisles. just like the old days in the libraries I found when I was young. these days I'm old. Ah well. back to the fray.....