Acute and chronic ligation of the posterior vena cava at different levels in the rat.
D000818:Animals; D007084:Iliac Vein; D008026:Ligation; D008161:Lumbosacral Region / Q000098:blood supply; D051381:Rats; D012082:Renal Veins; D014682:Vena Cava, Inferior / Q000502:physiology*; D014690:Venous Pressure