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Expression of eNOS and HO-1 in the intestine of portal hypertensive rats treated with octreotide or vehicle during 4 or 7 days after induction of portal hypertension by PPVL. Representative blots for eNOS, HO-1 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.
