VALVES OF THE VEINS. 



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FIG. 84. Valves of the veins. (Copied and reduced from a figure in the original work of Fabricius, published in 16-7 ) 

 A, B, vein; L, artery; D, E, F, G, II, I, valves; a, /3, y, S, e, venous branches. 



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