Influence of thermal prehistory on endosulfan susceptibility of Oziotelphusa senex senex, a freshwater crab D. C. ReddyV. KalaraniRonald W. Davies OriginalPaper Pages: 1 - 6
Effect of DDT and MCPA (4-chloro-2-methylphenoxyacetic acid) on reproduction of the pond snail, Lymnaea stagnalis L. Per WoinChrister Brönmark OriginalPaper Pages: 7 - 13
Acute toxicity of several pesticides to rotifer (Brachionus calyciflorus) A. Fernández-CasalderryM. D. FerrandoE. Andreu-Moliner OriginalPaper Pages: 14 - 17
Regulation of AChE system of freshwater fish, Cyprinus carpio, under fenvalerate toxicity P. Malla ReddyG. Harold PhilipMd. Bashamohideen OriginalPaper Pages: 18 - 22
Impact of γ-BHC on lipid class levels and their modulation by reproductive hormones in the freshwater catfish, Heteropneustes fossilis P. B. SinghT. P. Singh OriginalPaper Pages: 23 - 30
Seasonal variation of heavy metals in oysters from Darwin Harbor, Northern Territory, Australia Naseem PeerzadaEdith Kozlik OriginalPaper Pages: 31 - 36
Elevated levels of organotins in Lake Geneva: Bivalves as sentinel organism K. BeckerL. MerliniJ. Tarradellas OriginalPaper Pages: 37 - 44
Nickel effects on phosphate uptake, alkaline phosphatase, and ATPase of a cyanobacterium R. K. AsthanaS. P. SinghR. K. Singh OriginalPaper Pages: 45 - 54
Trace metals in limpets (Patella sp) from the coast of Santa Cruz de Tenerife (Canary Islands) C. DiazL. GalindoX. Rius OriginalPaper Pages: 55 - 62
Potential impact of watercress farm discharges on the freshwater amphipod, Gammarus pulex L. Brian RoddieTim KedwardsMark Crane OriginalPaper Pages: 63 - 69
Growth retardation and elemental differences in juvenile Armadillidium vulgare latreille exposed to lead nitrate M. TomitaR. HeiseyG. M. Vernon OriginalPaper Pages: 70 - 76
Does methyl isocyanate interaction with normal hemoglobin alter its structure and function? K. JeevaratnamC. S. Vaidyanathan OriginalPaper Pages: 77 - 82
Influence of dietary nitrate on nitrite level of human saliva M. Ipek CingiCemal CingiEmre Cingi OriginalPaper Pages: 83 - 88
Lipid peroxidation and activities of antioxygenic enzymes in vitro in mercuric chloride treated human erythrocytes Human ErythrocytesA. K. BansalR. Bhardwaj OriginalPaper Pages: 89 - 94
Accumulation and depletion of polychlorinated biphenyl (PCB) congeners in the housefly (Musca domestica, L.) Larry G. HansenEva Storr-Hansen OriginalPaper Pages: 95 - 100
Polychlorinated biphenyl (PCB) congener effects on the longevity of the housefly Waheeda M. TehseenLarry G. HansenDavid J. Schaeffer OriginalPaper Pages: 101 - 107
Anti-cholinesterase action of a new organophosphorus ester, diethylphosphoric ester of the dicyclopropyloketoxime, on wistar rats K. MacheraE. Kostakis OriginalPaper Pages: 108 - 114
Effect of Di(2-ethylhexyl)phthalate administration on rat sperm count and on sperm metabolic enzymes Abrar SiddiquiSatya P. Srivastava OriginalPaper Pages: 115 - 119
Antiperoxidative mechanisms offered by selenium against liver injury caused by cadmium and mercury in rat S. V. S. RanaP. R. Boora OriginalPaper Pages: 120 - 124
Estrogenic effects of aldrin and quinalphos in rats S. ChatterjeeA. RayC. Deb OriginalPaper Pages: 125 - 130
Dimethylarsenic acid induces tetraploids in Chinese hamster cells Ginji EndoKoichi KurodaShun'ichi Horiguchi OriginalPaper Pages: 131 - 137
Phytotoxicity of methyl parathion with special reference to photosynthesis in wheat seedlings P. MoorthyT. N. GopinandhanP. R. Anbudurai OriginalPaper Pages: 138 - 143
Atrazine soil extraction techniques for enzyme immunoassay microtiter plate analysis G. K. StearmanV. D. Adams OriginalPaper Pages: 144 - 151
Formation of toxic PCB congeners and PCB-solvent adducts in a sunlight irradiated cyclohexane solution of Aroclor 1254 François LépineSylvain MilotNancy Vincent OriginalPaper Pages: 152 - 156
Trihalomethane in drinking water supplies and reused water Mohamed I. Badawy OriginalPaper Pages: 157 - 162
HCH, endosulfan, and fluvalinate residue behavior in pigeonpea (Cajanus cajan L. Millsp) Irani MukherjeeMadhuban GopalN. T. Yaduraju OriginalPaper Pages: 163 - 170