History, 20th CenturyEvans BlueCapillary PermeabilityRats, BrattleboroRats, Long-EvansBlood-Brain BarrierExtravasation of Diagnostic and Therapeutic MaterialsColoring AgentsAnemia, Hemolytic, AutoimmuneRats, Inbred OLETFBlood-Retinal BarrierRats, HairlessBrain EdemaCapillary Leak SyndromeDye Dilution TechniqueCommodificationAzo CompoundsPlasma VolumeDisease Models, AnimalDiabetes InsipidusMustard CompoundsPurpura, Thrombocytopenic, IdiopathicEdemaExudates and TransudatesAlbuminsRats, Sprague-DawleyPermeabilityPhotomicrographySplanchnic CirculationFlatfootRats, Inbred StrainsDirected Tissue DonationRats, Mutant StrainsSubstance PDose-Response Relationship, DrugBlood PressureNeurokinin-1 Receptor AntagonistsBrainRats, Wistar