Eosinophil Granule ProteinsEosinophil-Derived NeurotoxinEosinophil PeroxidaseEosinophil Major Basic ProteinEosinophilsRibonucleasesEosinophil Cationic ProteinBlood ProteinsCytoplasmic GranulesEosinophiliaSecretory VesiclesPeroxidasesInterleukin-5Cell DegranulationNeurotoxinsReceptors, LeukotrieneMicroscopy, ElectronNeutrophilsLactoferrinChemotactic Factors, EosinophilGuinea Pigs