%0 Journal Article %A G. A. Ravdel %A N. A. Krit %A L. A. Shchukina %A M. M. Shemyakin %T Inquiry into the methods of synthesizing the peptide portion of ergoalkaloids %J Doklady Akademii Nauk %D 1961 %P 1377-1380 %V 137 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_137_6_a32/ %G ru %F DAN_1961_137_6_a32