Citation: Vu. Davydov et Gn. Filatova, CALCULATION OF THE CARDENOLIDE RETENTION IN LIQUID-CHROMATOGRAPHY USING CONTRIBUTIONS OF THE MOLECULAR MOIETIES AND CORRELATION OF RETENTION WITH BIOLOGICAL-ACTIVITY, Vestnik Moskovskogo universiteta. Seria 2. Himia, 37(2), 1996, pp. 128-136