2D. Li,M. Katakura,N. Sugawara. Improvement of acute cadmium toxicity by pretreatment with copper salt[J] 1995,Bulletin of Environmental Contamination and Toxicology(6):878~883
9Spurgeon D J,Weeks J M,Van G,Cornelius A M.A summary of eleven years progress in earthworm ecotoxicology:The 7th international symposium on earthworm ecology· Cardiff· Wales·2002[J].Pedobiologia-International Journal of Soil Biology,2003,47 (5-6):588-606.
10Organization for Economic Cooperation and Development (OECD).Guideline for Testing of Chemicals No.207 Earthworm acute toxicity tests[R].OECD Publications.Paris,1984.