137Cesium and 134cesium in roe deer from north and middle Hesse (Germany) subsequent to the reactor accident in chernobyl H. BrunnS. GeorgiiU. Eskens OriginalPaper Pages: 633 - 639
Distribution of some organochlorine compounds (PCB, CBz, and DDE) in beeswax and honey J. JanK. Černe OriginalPaper Pages: 640 - 646
Hexachlorobenzene and hexachlorocyclohexane residues in pork as affected by weight and sex A. AriñoA. HerreraR. Lazaro OriginalPaper Pages: 647 - 650
Resistance of lactogenic microorganisms and mixed ruminal bacteria to pentachlorobiphenyl (Delor 105) E. RybošováI. BreylP. Javorský OriginalPaper Pages: 651 - 656
Pollution studies in the Río Santiago Basin, tributary of the Río de la Plata estuary: Preliminary risk assessment evaluation Alicia E. RoncoM. Cecilia SobreroGustavo Bulus Rossini OriginalPaper Pages: 657 - 664
Cadmium, lead, and zinc from terrestial plants in the Enyigba-Abakaliki lead and zinc mine: Search for a monitoring plant species in trace element distribution Chrysanthus Chukwuma Sr. OriginalPaper Pages: 665 - 671
Distribution of inorganic compounds in sediments from three waterways in northern New Jersey N. L. BonnevieR. J. WenningH. Bedbury OriginalPaper Pages: 672 - 680
Structure-toxicity relationships for unsaturated alcohols to Tetrahymena pyriformis: C5 and C6 analogs and primary propargylic alcohols T. Wayne SchultzMilon Tichy OriginalPaper Pages: 681 - 688
Naphthalene-induced cytotoxicity on the hepatopancreatic cells of the red swamp crayfish, Procambarus clarkii R. SarojiniP. S. ReddyM. Fingerman OriginalPaper Pages: 689 - 695
Acute toxicity of several pesticides, organic compounds, and a wastewater effluent to the freshwater mussel, Anodonta imbecilis, Ceriodaphnia dubia, and Pimephales promelas Anne E. Keller OriginalPaper Pages: 696 - 702
Effect of sublethal concentrations of glyphosate and dalapon on protein and aminotransferase activity in Pseudosuccinea columella F. A. ChristianR. N. JacksonT. M. Tate OriginalPaper Pages: 703 - 709
Mercury concentration of stickleback Gasterosteus aculeatus from the Gulf of Gdańsk Jerzy FalandyszMałgorzata Kowalewska OriginalPaper Pages: 710 - 715
Acute toxicity of chlorpyrifos to fish, a newt, and aquatic invertebrates R. van WijngaardenP. LeeuwanghW. Willigenburg OriginalPaper Pages: 716 - 723
Salinity tolerance and growth analysis of the cyanobacterium Anabaena doliolum Ashwani Kumar RaiGerard Abraham OriginalPaper Pages: 724 - 731
Dose-response relationships for chemical sensitization from TDI and DNCB Jun HuangXianq-pu WangToshio Matsushita OriginalPaper Pages: 732 - 739
Assessment of certain hematological responses of factory workers exposed to pesticides Shoeb A. KhanSharique A. Ali OriginalPaper Pages: 740 - 747
Effects of 2-chlorodibenzofuran on fetal development in mice Makoto UsamiKazue SakemiAkira Takanaka OriginalPaper Pages: 748 - 755
Selenium metabolite levels in human urine after dosing selenium in different chemical forms Ryoichi HasunumaMorizo TsudaYasuhiro Kawanishi OriginalPaper Pages: 756 - 763
Differential accumulation of thallous ion by diverse rabbit and rat muscles J. Careaga-OlivaresA. Morales-Aguilera OriginalPaper Pages: 764 - 771
Lipid peroxidation induced by maternal cadmium exposure in mouse pups Baohui XuYapin JinToshio Matsushita OriginalPaper Pages: 772 - 779
Activity of gut enzymes in three tropical grassland earthworm species exposed to sub-lethal malathion suspension H. K. PatnaikMadhab C. Dash OriginalPaper Pages: 780 - 786