Jejunoileal BypassHyperlipidemiasPancreatitisPancreatitis, Acute NecrotizingPancreatitis, ChronicAcute DiseaseCeruletideAmylasesPancreatitis, AlcoholicPancreasTrypsinogenCholangiopancreatography, Endoscopic RetrogradePancreatic DuctsLipasePancreatic PseudocystPancreatic DiseasesTaurocholic AcidPancreas, ExocrineHyperamylasemiaPancreatic Function TestsMultiple Organ FailureAcinar CellsGabexateGallstonesCholelithiasisNecrosisSeverity of Illness IndexBiliary Tract DiseasesAPACHEAbdominal PainCholagogues and CholereticsSphincterotomy, EndoscopicDrainageEnteral NutritionClinical Enzyme TestsCholangiopancreatography, Magnetic ResonanceTomography, X-Ray ComputedPancreatic JuicePeroxidaseRats, WistarEdemaDuodenal ObstructionDisease Models, AnimalCholecystectomyFat NecrosisPancreatectomy