Reverse-phase high performance liquid chromatography and linear solvation energy relationship for studies of alkyl (1-phenylsulfonyl) cycloalkane-carboxylates Y. -B. HeJ. -J. ZhuZ. Zhang OriginalPaper Pages: 635 - 642
Occurrence of nitrosatable amines in some Nigerian medicinal plants F. O. UhegbuE. N. Maduagwu OriginalPaper Pages: 643 - 649
Arsenic levels in soil of a town polluted 35 years ago (Nakajo, Japan) H. NakadairaM. YamamotoK. Katoh OriginalPaper Pages: 650 - 657
Environmental contaminants in eggs of California least terns (Sterna antillarum browni) R. L. HothemS. G. Zador OriginalPaper Pages: 658 - 665
Natural and anthropogenic trace-metal input into the coastal and estuarine sediments of the straits of Malacca Z. B. Din OriginalPaper Pages: 666 - 673
Total and organic mercury in Barents Sea pelagic fish C. R. JoirisI. B. AliG. Tapia OriginalPaper Pages: 674 - 681
Polychlorinated biphenyl (PCB) congeners in mussel and other mollusc from Da Chen Island, East China Sea S. -G. ChuZ. -Q. XiX. -B. Xu OriginalPaper Pages: 682 - 688
Effect of corn plants and rhizosphere populations on pesticide degradation G. A. BuyanovskyR. J. KremerH. V. Kazemi OriginalPaper Pages: 689 - 696
Possible reuse of treated municipal wastewater for Citrus spp. Plant Irrigation L. LapeñaM. CerezoP. García-Augustín OriginalPaper Pages: 697 - 703
Frequencies of sister chromatid exchanges in lymphocytes of Portland cement factory workers S. K. FatimaP. A. PrabhavathiP. P. Reddy OriginalPaper Pages: 704 - 708
Dose response effects of fluoride on resorption of deciduous teeth in young rabbits H. -S. ChenS. -T. Huang OriginalPaper Pages: 709 - 715
Effect of chronic aluminum exposure on the levels of conjugated dienes and enzymatic antioxidants in hippocampus and whole brain of rat A. GuptaG. S. Shukla OriginalPaper Pages: 716 - 722
Effects of Cr (VI) on ATPases in the brain and muscle of mudskipper, Boleophthalmus dentatus R. KunduR. LakshmiA. P. Mansuri OriginalPaper Pages: 723 - 729
Histopathological investigations of the effects of malathion on dwarf lizards (Lacerta parva, Boulenger 1887) Ü. ÖzelmasM. T. Akay OriginalPaper Pages: 730 - 737
Relation of allozyme genotype to survivorship of juvenile bream, Abramis brama L., acutely exposed to DDVP, an organophosphorus pesticide G. M. ChuikoY. V. Slynko OriginalPaper Pages: 738 - 745
Inhibition of acetylcholinesterase activity in the central nervous system of the red swamp crayfish, procambarus clarkii, by mercury, cadmium, and lead M. DeviM. Fingerman OriginalPaper Pages: 746 - 750
Responses of invertebrates and fish to alkyl sulfate and alkyl ethoxylate sulfate anionic surfactants during chronic exposure S. E. BelangerK. L. RupeR. G. Bausch OriginalPaper Pages: 751 - 758
Effect of aluminum and zinc on enzyme activities in the green alga Selenastrum capricornutum F. -X. KongY. Chen OriginalPaper Pages: 759 - 765
Acute toxicity studies with earthworms, Lumbricus terrestris A. G. EbereA. Akintonwa OriginalPaper Pages: 766 - 770
Effect of two commercial formulations of Bacillus thuringiensis subsp. kurstaki (Dipel® 8L and Dipel® 8AF) on the collembolan species folsomia candida in a soil microcosm study J. A. AddisonS. B. Holmes OriginalPaper Pages: 771 - 778
Effects of Mg2+, Co2+, and Hg2+ on the nucleus and nucleolus in root tip cells of Allium cepa D. LiuL. ZhaiW. Wang OriginalPaper Pages: 779 - 787