1. Al'bitskaya, O. N., Zaitseva, G. N., Pakhomova, M. V., Goronkova, O. I., Silakova, G. S. and Ermokhina, T. M. 1974. Physiological and biochemical peculiarities of a culture of Spirulina platensis. ? Microbiology (USSR) (Eng. Transl.) 43: 551?555.
2. Allen, M. M. 1972. Mesosomes in blue-green algae. ? Arch. Mikrobiol. 84: 199?206.
3. Avakyan, A. A., Kats, L. N., Mineeva, L. A., Ratner, E. N. and Gusev, M. V. 1978. Electron microscopic data on mesosome-like and myelin-like structures in blue-green algae. ? Microbiology (USSR) (Eng. Transl.) 47: 595?600.
4. Batt, T. and Brown, D. H. 1974. The influence of inorganic nitrogen supply on carbohydrate and related metabolism in the blue-green alga, Anabaena cylindrica Lemm. ? Planta (Berlin) 116: 197?206.
5. Boussiba, S. and Richmond, A. E. 1979. Isolation and characterization of phycocyanins from the blue-green alga Spirulina platensis. ? Arch. Microbiol. 120: 155?159.