Urinary selenium levels in Japanese males and females Ryoichi HasunumaMorizo TsudaYasuhiro Kawanishi OriginalPaper Pages: 501 - 507
Radioactive hazard of potable water in Virginia and Maryland Douglas G. MoseGeorge W. MushrushCharles Chrosniak OriginalPaper Pages: 508 - 513
Personal diffusive sampler for methanol, a hydrophilic solvent Toshio KawaiTomojiro YasugiMasayuki Ikeda OriginalPaper Pages: 514 - 520
A simple method for monitoring mutagenicity of river water. Mutagens in Yodo river system, Kyoto-Osaka Hiroshi SakamotoHikoya Hayatsu OriginalPaper Pages: 521 - 528
Performance of a new ecotoxicological index to assess environmental impacts on freshwater communities Julio A. Camargo OriginalPaper Pages: 529 - 534
Distribution and transport kinetics of radionuclides99Mo and131I in a simulated aquatic ecosystem M. ŠvadlenkováJ. KonečnýL. Simanov OriginalPaper Pages: 535 - 541
Cleanup of sediment extracts prior to PCB analysis James M. BrannonRichard Karn OriginalPaper Pages: 542 - 548
Effect of gamma irradiation on a PCB mixture in organic solvent François LépineRobert Massé OriginalPaper Pages: 549 - 554
Organochlorine residues in adipose tissue of chamois from the catalan pyrenees, Spain Raimon GuitartJosep Lluis RiuMargarita Arboix OriginalPaper Pages: 555 - 560
Biodégradation of azo dyes in multistage rotating biological contactor immobilized by assimilating bacteria Toshihiko OgawaChizuko Yatome OriginalPaper Pages: 561 - 566
Determination of melamine and three hydrolytic products by liquid chromatography Takiko SugitaHajimu IshiwataAkio Maekawa OriginalPaper Pages: 567 - 571
Partitioning of 2,4,5,2′,4′,5′-hexachlorobiphenyl between seawater and air Ronald S. TjeerdemaRobert S. Jacobs OriginalPaper Pages: 572 - 578
Changes in poultry litter toxicity with time Gian GuptaSushma Krishnamurthy OriginalPaper Pages: 579 - 584
Inhibition of gill Na+ K+-ATPase activity in dragonfly larva,Pantala flavesens, by endosulfan V. B. YadwadV. L. KallapurS. Basalingappa OriginalPaper Pages: 585 - 589
Lack of an effect of soman on norepinephrine-induced relaxations of porcine coronary arteries Chao -Yu HuCasey P. Robinson OriginalPaper Pages: 590 - 594
Primary toxicity of bromadiolone on the coypu M. F. MorinN. MerletM. Dore OriginalPaper Pages: 595 - 601
Acute oral toxicity of ethylene glycol monomethyl ether and diethylene glycol monomethyl ether Toshihiro KawamotoKoji MatsunoYasushi Kodama OriginalPaper Pages: 602 - 608
Effect of reticuloendothelial system blockade on the biotransformation of methyl mercury in the rat Ikuo SudaHitoshi Takahashi OriginalPaper Pages: 609 - 615
Effect of mercury on glutathione and thyroid hormones Y. M. SinW. F. TehP. K. Reddy OriginalPaper Pages: 616 - 622
Hepatic enzyme activity after combined administration of methylmercury, lead and cadmium in the pekin duck Scott A. JordanM. Kumar Bhatnagar OriginalPaper Pages: 623 - 628
Accumulation, metabolism and toxicity of parathion in tadpoles Russell J. Hall OriginalPaper Pages: 629 - 635
Effect of chemically contaminated marine sediment on naupliar production of the marine harpacticoid copepod,Tigriopus californicus David A. MisitanoMichael H. Schiewe OriginalPaper Pages: 636 - 642
Profile of metal-binding proteins and heme oxygenase in red carp treated with heavy metals, pesticides and surfactants Toshihiko AriyoshiSeiichi ShiibaKoji Arizono OriginalPaper Pages: 643 - 649
Acute lethal toxicity of ammonia and suspended sediment mixtures to chinook salmon (Oncorhynchus tshawytscha) J. A. ServiziR. W. Gordon OriginalPaper Pages: 650 - 656