Acute toxicity of anionic surfactants sodium dodecyl sulphate (SDS) and linear alkylbenzene sulphonate (LAS) on the fertilizing capability of gilthead (Sparus aurata L.) sperm M. Rosety, F.J. Ordóñez, M. Rosety-Rodríguez, J.M. Rosety, I. Rosety, C. Carrasco and A. Ribelles Department of Morphological Sciences, School of Medicine, University of Cádiz, Cádiz, Spain Offprint requests to: Prof. Manuel Rsosety, Departamento de Ciencias Morfológicas, Facultad de Medicina, Universidad de Cádiz, Plaza Fragela s/n 11002 Cádiz. Fax: +34 956 015 254. e-mail: manuel.rosety@uca.es
Summary. In the present work we have evaluated and compared
the acute toxicity of two anionic surfactants, Sodium Dodecyl
Sulphate (SDS) and Linear Alkylbenzene Sulphonate (LAS) on the
fertilizing capability of gilthead Sparus aurata L. sperm. The
criterion used to judge exposure effectiveness was fertilization
success. Key words: Pollution, Surfactant, Sperm, Fertilization,
Sparus aurata |