44VRAY "Natural Toxins, Proceedings of the International Symposium on Animal, Plant Microbial Toxins, 6th, 1979," Eaker, D., and T. Waldstroem, eds., Oxford, UK, Pergamon Press Ltd., 1980.  Also published as TOXIA6 (Suppl 2), 1980.  Volume(issue)/page/year: -,13,1980