1. Behaviour of alkylphenol polyethoxylate surfactants in the aquatic environment—I. Occurrence and transformation in sewage treatment;Ahel;Water Res.,1994
2. The relevance of the presence of certain synthetic steroids in the aquatic environment;Aherne;J. Pharm. Pharmacol.,1989
3. Amdur, M.O., Doull, J., Klaassen, C.D., 1991. Cassarett and Doull's Toxicology: The Basic Science of Poisons, 4th ed. Pergamon, New York, pp. 12–49.
4. APHA (1985) Standard Methods for the Examination of Water and Wastewater, 16th ed. American Public Health Association, pp. 269–273.
5. Plasma lipoproteins in fish;Babin;J. Lipid Res.,1989