Effects of chromium, copper, nickel, and zinc on longevity and reproduction of the cladoceran Moina macrocopa C. K. Wong OriginalPaper Pages: 633 - 639
Toxic effects of industrial effluents on hatchability and viability of Cyprinus carpio eggs Kamaldeep KaurAsha DhawanH. S. Toor OriginalPaper Pages: 640 - 645
Toxicity testing with coastal species of Southeastern Brazil. Echinoderm sperm and embryos M. G. NipperV. A. PrósperiA. J. Zamboni OriginalPaper Pages: 646 - 652
Uptake of pentachlorophenol in fish of acidified and nonacidified lakes Per LarssonGudrun BremleLennart Okla OriginalPaper Pages: 653 - 658
Effect of detergent on the response to temperature and growth of grass carp, ctenopharyngodon idella Guillermina AlcarazCarlos RosasSonia Espina OriginalPaper Pages: 659 - 664
Recovery of Nostoc muscorum previously exposed to some triazine and phenylurea herbicides Hoda Abou-WalyEffat F. Shabana OriginalPaper Pages: 665 - 673
Preliminary laboratory investigation of the bioconcentration of zinc and iron in selected tissues of the banded tilapia, Tilapia sparrmanii (Cichlidae) Hein H. du PreezE. van RensburgJ. H. J. van Vuren OriginalPaper Pages: 674 - 681
Electron microscopic study of the liver of Tilapia nilotica exposed to neopybuthrin I. A. El-ElaimyS. A. SakrS. A. Gabr OriginalPaper Pages: 682 - 688
Accumulation and transfer of copper by Oocystis pusilla C. ChangT. H. Sibley OriginalPaper Pages: 689 - 695
Heavy metals in oysters from a subtropical coastal lagoon associated with an agricultural drainage basin F. Páez-OsunaJ. I. Osuna-LópezH. M. Zazueta-Padilla OriginalPaper Pages: 696 - 702
Rapid respirometric toxicity test: Sensitivity to metals A. Pérez-GarcíaJ. C. CodinaA. de Vicente OriginalPaper Pages: 703 - 708
Cadmium uptake and distribution in three cultivars of Lactuca sp. A. GarateI. RamosJ. J. Lucena OriginalPaper Pages: 709 - 716
Actin filaments disassembly: A novel step in the genesis of paraquat toxicity? Graziella CappellettiRosalba Maci OriginalPaper Pages: 717 - 723
Lead exposure among school children in Riyadh, Saudi Arabia: A case-control study Jamal S. JarallahKamal M. NoweirMohammed H. Al-Ayed OriginalPaper Pages: 730 - 735
Validity of hair cadmium in detecting chronic cadmium exposure in general populations Nadine FréryFrançoise GirardGuy Huel OriginalPaper Pages: 736 - 743
Urinary α1, microglobulin in lead workers Ginji EndoYoshitsugu KonishiShun'ichi Horiguchi OriginalPaper Pages: 744 - 749
Effects of sublethal concentrations of aflatoxins on the reproductive performance of mink R. J. AulerichS. J. BursianG. L. Watson OriginalPaper Pages: 750 - 756
Assessment of indoor exposure to polycyclic aromatic hydrocarbons for urban poor using various types of cooking fuels C. V. RaiyaniJ. P. JaniS. K. Kashyap OriginalPaper Pages: 757 - 763
Membrane disordering effect of thiram as assessed by brain synaptosomal and erythrocyte membrane constituents Meenakshi GuptaM. K. P. AmmaK. G. Gupta OriginalPaper Pages: 764 - 771
Trihalomethane induced alterations in the content of metallothionein and in the activities of heme metabolizing enzymes in rats Toshihiko AriyoshiMasahiro YamaguchiKoji Arizono OriginalPaper Pages: 772 - 778
Variations of glycolytic kinases and pentose-phosphate pathway dehydroqenases in response to lead accumulation in hemopoietic cells of rock doves (Columba livia) M. GonzalezM. C. Tejedor OriginalPaper Pages: 779 - 786
