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 ...