Analytical Techniques for Quantifying Direct, Residual, and Oral Exposure of an Insect Parasitoid to an Organophosphate Insecticide M. LongleyJ. D. Stark Pages: 683 - 690
DDT and HCH Residues in the Blood Serum of Malaria Control Sprayers E. V. MinelliM. L. Ribeiro Pages: 691 - 696
Applicator Exposure to Imidacloprid while Spraying Mangoes S. M. F. CalumpangM. J. B. Medina Pages: 697 - 704
Bone Density and Tissue Lead Accretion in Growing Rats Fed Low High Calcium With or Without Supplemental Clinoptilolite W. G. PondL. P. KrookP. A. Schoknecht Pages: 713 - 721
Short Term Toxicity Effect of Dimethoate on Transthylakoid pH Gradient of Intacte Synechocystis sp. PCC 6803 Cells P. K. MohapatraH. SchubertU. Schiewer Pages: 722 - 728
Influence of Chromium (VI) and Acidic Conditions on Removal of Pentachlorophenol from Soil by Arthrobacter Strain ATCC 33790 R. U. Edgehill Pages: 737 - 742
Movement of Three s-Triazine Herbicides Atrazine, Simazine, and Ametryn in Subtropical Soils Y.-S. WangJ.-R. DuhY.-L. Chen Pages: 743 - 750
Subsurface Losses of Surface-Applied Metribuzin as Influenced by Yard Waste Compost Amendments, No-Tillage, and Conventional-Tillage R. W. MaloneR. C. WarnerM. E. Byers Pages: 751 - 758
Levels of the Herbicide Glyphosate in Well Water N. J. SmithR. C. MartinR. G. St. Croix Pages: 759 - 765
PCB Intake from Sport Fishing Along the Northern Illinois Shore of Lake Michigan M. B. PellettieriW. H. HallenbeckM. Clark Pages: 766 - 770
Cadmium Distribution in Sediment and the Lugworme Arenicola marina in a Low Concentration Exposure Experiment J. M. EveraartsK. SaralaDevi Pages: 771 - 778
Parameters for Removal of Toxic Heavy Metals by Water Milfoil (Myriophyllum spicatum) T. C. WangJ. C. WeissmanJ. R. Benemann Pages: 779 - 786
DDT and HCH Compounds in Soils, Ponds, and Drinking Water of Haryana, India B. KumariR. SinghT. S. Kathpal Pages: 787 - 793
Organochlorines and Polycyclic Aromatic Hydrocarbons in the Sediments of Ganges River (India) S. AhmadM. AjmalA. A. Nomani Pages: 794 - 802
Polycyclic Aromatic Hydrocarbons and n-Alkanes in Osilinus attratus from the Coast of Tenerife (Canary Islands) E. PeñaJ. E. CondeF. G. Montelongo Pages: 803 - 810
Aliphatic Hydrocarbon Levels in Turbot and Salmon Farmed Close to the Site of the Aegean Sea Oil Spill M. E. Alvarez PiñeiroM. A. Lage J. Simal Lozano Pages: 811 - 815
Heavy Metals in Marine Algae of the Kuwait Coast A.-H. Buo-OlayanM. N. V. Subrahmanyam Pages: 816 - 823
Effect of Hydrogen Sulphide on Two Species of Penaeid Prawns Penaeus indicus (H. Milne Edwards) and Metapenaeus dobsoni (Miers) G. GopakumarV. J. Kuttyamma Pages: 824 - 828
Tolerance of Chironomus riparius Larvae (Diptera: Chironomidae) to Salinity L. BervoetsC. WilsR. Verheyen Pages: 829 - 835
Relative Susceptibility of Different Life Stages of Channa punctatus and Cyprinus carpio to Nickel-Chrome Electroplating Effluent A. KaurK. Kaur Pages: 836 - 841
Excretion of Lead as a Mechanism for Survival in Chrissia halyi (Ferguson, 1969) G. PrasunaM. ZebaM. A. Khan Pages: 849 - 852