EdemaEarEar DiseasesEar, ExternalCaulerpaAnti-Inflammatory AgentsEar, InnerXylenesMice, Inbred ICREar AuricleCroton OilPlant ExtractsCarrageenanPulmonary EdemaEar, MiddleBrain EdemaAnti-Inflammatory Agents, Non-SteroidalPhotoacoustic TechniquesPhytotherapyAnalgesicsMustard GasPicryl ChlorideAdministration, TopicalChemical Warfare AgentsMicroscopy, AcousticOxazoloneIrritantsInflammationTetradecanoylphorbol AcetateEar CanalDermatitis, ContactDermatitis, Allergic ContactSkin