Determination of β-methyldigoxin and its metabolites by high-performance liquid chromatography and fluorescence polarization immunoassay - Nakashima, H.; Tsutsumi, K.; Hashiguchi, M.; Kumagai, Y.; Ebihara, A. (Elsevier)
http://linkinghub.elsevier.com/retrieve/pii/S0378-4347(00)82925-4
Keywords: V