Ultrastructure of Sesuvium portulacastrum Samphire Mesophyll Cell under Hg2+ Stress Regulating Effects of Lanthanum on Physiological Response of Pseudosasa japonica Leaf to Mercury Stress Physiological and ultrastructural responses of Potamogeton crispus to Hg2+ stress Damage to DNA Primary Structure and Antioxidant Enzymes in Lemna minor Induced By Hg2+(in English) Effect of AsA-GSH Cycle on Hg2+-Tolerance in Rice Mutant Ultrastructural Study of Leaf Cells Damaged from Hg2+ and Cd2+ Pollution in Hydrilla verticillata Highly Sensitive and Selective Detection of Hg2+ in Aqueous Solution with Mercury-specific DNA and SYBR GREEN I Effects of Hg2+,Cr3+ and Pb2+ Stress on the Membrane Peroxidation Content and Activities of Antioxidant Enzymes EFFECTS OF Cd2+ ,Hg2+ ON GROWTH AND ACTIVITY OF SUPEROXIDE DISMUTASE AND PEROXIDASE IN TRAPA BISPINOSA ROXB.SEEDLINGS Physiological Responses of Four Energy Willow Clones to Soil Hg2+ Stress THE EFFECTS OF Hg2+ POLLUTION ON ACTIVITY OF PEROXIDASE IN ROOTS OF EURYALE FEROX SALISB AND TRAPA BICORNIS OSBECK