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Expression of VEGF and CD31 in the intestine of portal hypertensive rats treated with octreotide or vehicle during 4 or 7 days after induction of portal hypertension by partial portal vein ligation (PPVL). Representative blots for VEGF, CD31 and the housekeeping protein GAPDH are shown at the left and quantification of expression normalized to GAPDH and expressed as arbitrary units is shown at the right.
