DextransDextran SulfateIron-Dextran ComplexColitisDextranaseFluorescein-5-isothiocyanateDEAE-DextranColonLeuconostocIntestinal MucosaCapillary PermeabilityPlasma SubstitutesLaryngeal EdemaPermeabilityLaryngismusHemodilutionErythrocyte AggregationFluorescent DyesFicollDisease Models, AnimalMice, Inbred C57BLMolecular WeightFluoresceinsHeparin