DigoxinHypersensitivity, DelayedDrug HypersensitivityDigitoxinCardenolidesCardiotonic AgentsCardiac GlycosidesHypersensitivityMedigoxinAlveolitis, Extrinsic AllergicEleutherococcusDermatitis, ContactDentin SensitivitySkin TestsHypersensitivity, ImmediateNeriumDrug InteractionsDigitalis GlycosidesAnti-Arrhythmia AgentsRadioimmunoassayOuabainDinitrofluorobenzeneP-GlycoproteinSaponins