8Hsiu M T,William G,Frederick F S.The genotoxicity monitoring of air,water and soil-A preliminary report of the International Programmed Plant Bioassays (IPPB) Mutation Research,1997,379 (Supplement):199
9Knasmuller S,Gottmann E,Steinkllner H.Detection of genotoxic effects of heavy metal contaminated soils with plant bioassays Mutation Research,1998,420:37~48
10Nskazawa R,Takenaga H.Interactions between cadmium and several heavy metals in the activation of the catalytic activity of phytochelatin synthase.Soil Science and Plant Nutrition,1998,44 (2):265~68