(10) Stephan, C. E. Methods for calculating an LC50. In Aquatic Toxicology and Hazard Evaluation (F. I. Mayer, J. L. Hamelink (eds.)). American Society for Testing and Materials. ASTM, 1977, STP 634, 65-84.
(10) Stephan, C. E. Methods for calculating an LC50. In Aquatic Toxicology and Hazard Evaluation (F. I. Mayer, J. L. Hamelink (eds.)). American Society for Testing and Materials. ASTM, 1977, STP 634, 65-84.