10Ohmori M ,Ohmori K,Strotmann H. Inbibition of nitrate uptake by ammonia in a blue green algae Anabaena cylindrical. Arch.Microbio. , 1977(114) :225 - 229.
8[1]DYERBERG J. Linolenate-derived polyunsaturated fatty acids and prevention of atherosclerosis[J]. Nutri Rev, 1986，44(4):125.
9[2]YONGMANITCHAI W, WARD O P. Screening of algae forp otential alte rnative sources of EPA[J]. Phytochemistry，1991，30(9):2963.
10[3]WOOD B J B，GRIMSON P H K， GERMAN J B, et al . Photoheterotrophy in the production of phytoplankton organisms[J]. Journal of Biotechnology，1999，70(1):175.
