Eosinophil Granule ProteinsEosinophil-Derived NeurotoxinEosinophil PeroxidaseEosinophil Major Basic ProteinEosinophilsRibonucleasesCytochrome-c Oxidase DeficiencyBlood ProteinsCytoplasmic GranulesEosinophiliaSecretory VesiclesPeroxidasesInterleukin-5Cell DegranulationNeurotoxinsReceptors, LeukotrieneMicroscopy, ElectronNeutrophilsLactoferrinChemotactic Factors, EosinophilGuinea Pigs