E. Yokoyama

Studies on antitumor polysaccharides of Flammulina velutipes (Curt. ex Fr.) Sing.II. The structure of EA3 and further purification of EA5.

Y. Yoshioka, T. Ikekawa, Y. Ikeda, 1982, Journal of pharmacobio-dynamics.

Process for the production of high purity rhamnose from arabic gum

S. Kumazawa, T. Takagi, M. Hatanaka, 1985 .