%0 Journal Article %A V. A. Kormishin %A A. V. Voronin %A I. F. Shatalaev %T Ephedrine and verapamyle densitometric analysis in judical-chemical examination %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2013 %P 167-174 %N 6 %U http://geodesic.mathdoc.fr/item/VSGU_2013_6_a16/ %G ru %F VSGU_2013_6_a16