1. Algae and pesticides;Butler;Residue Reviews,1977
2. Cameron, I. L.: Growth characteristics of Tetrahymena. In: Biology of Tetrahymena (A. M. Elliot ed.). Stroudsburg(1973): 199–226.
3. The effect of gamma-hexa-chlorocylohexane on rat liver lysosomes;Carviec;Biochem. Pharmacol.,1977
4. Toxicity bioassay of heavy metals in water using Tetrahymena pyriformis;Carter;Water Res.,1973
5. The effects of the chlorinated polycyclic hydrocarbons, p, p'-DDT and polychlorinated biphenyls (PCBs) on the flagellated protozoan Crithidia fasciculata;French;Diss. Abstr. Int. B.,1976