1. Allen, R.M. (1975). Spiroplasma organism found in naturally infected periwinkle. Citrograph 60, 426–46.
2. Barile, M.F. and Kern, J. (1971). Isolation ofMycoplasma arginini from commercial bovine sera and its implication in contaminated cell cultures.Proceedings of the Society for Experimental Biology and Medicine 138, 432–7.
3. Bove, J.M. and Saillard, C. (1979). Cell Biology of spiroplasmas. In The Mycoplasmas, VoL III, pp. 85–153, R.F. Whitcomb and J.G. Tully (eds). New York: Academic Press.
4. Bove, J.M., Saglio, P., Tully, J.G., Freundt, E.A., Lund, Z., Pillot, J. and Taylor- Robinson, D. (1973). Characterization of the mycoplasma-like organism associated with ‘stubborn’ disease of citrus. Annals of the New York Academy of Sciences 225, 462–70.
5. Brinton, L.P. and Burgdorfer, W. (1976). Cellular and subcellular organiztion of the 277 F agent, a mycoplasma from the rabbit tick (Haemaphysalis leporispalustris [Acari: Ixodidae]). International Journal of Systematic Bacteriology 26, 545–60.