DigoxinImmune SystemDigitoxinCardenolidesCardiotonic AgentsCardiac GlycosidesMedigoxinImmune ToleranceEleutherococcusImmunity, InnateNeriumDigitalis GlycosidesAnti-Arrhythmia AgentsDrug InteractionsImmune SeraImmune EvasionRadioimmunoassayAntigen-Antibody ComplexOuabainImmunity, CellularT-LymphocytesP-GlycoproteinSaponins