Vinogradov, Mikhail E; Bordovsky, Oleg K; Akhmet'yeva, E A(PANGAEA, 1970-11-16)
Determinations were made of contents of carbon, lipids, nitrogen and, in some material, protein, carbohydrates, elementary composition of lipids and their spectral composition in total plankton samples from different depths ...
Bordovsky, Oleg K; Sokolova, Maria N; Smirnov, B A; Akhmet'yeva, E A; Zezina, Olga N(PANGAEA, 1974-11-24)
In 5 holothurian species of the Aspidochirota and Elasipoda orders concentration of organic carbon in alimentary canals due to selective feeding on the average is 7 times higher than in host sediments. Concentration decreases ...