POLYAMINE AS BIOCHEMICAL MARKERS IN ANTIPROLIFERATIVE EFFECT OF INHIBITORS ON PUTRESCINE AND POLYAMINE BIOSYNTHETIC-ENZYMES IN TISSUE-CULTURE OF L-CELLS Article BEREZOV T.T., SYATKIN S.P., FROLOV V.A., GREEDINA N.J. CLINICAL CHEMISTRY. AMER ASSOC CLINICAL CHEMISTRY. Vol. 36. 1990. P. 1062-1062
DETERMINATION OF THE ESTERASE-ACTIVITY OF LEPTOSPIRES Article VOLINA E.G., LEVINA L.F., SARUKHANOVA Y.E., ARUTYUNOVA G.A. Zhurnal Mikrobiologii Epidemiologii i Immunobiologii. 1990. P. 116-117