FACTORS AFFECTING THE STRUCTURE OF PURE GRASS PASTURES .1. INFLUENCE OF STALK TYPES AND SOIL FERTILITY Статья BELIUCHENKO I.S. CUBAN JOURNAL OF AGRICULTURAL SCIENCE. CUBAN JOURNAL AGR SCI. Том 13. 1979. С. 173-189
ANNUAL RHYTHMS OF THE CONTRACTILE FUNCTION OF THE HEART AND SOME INDUCES OF ITS METABOLISM Статья FROLOV V.A., EFIMOVA L.V., KAZANSKAIA T.A., KOZYRENKO V.N. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Том 249. 1979. С. 504-508