2,3,7,8-Tetrachlorodibenzo-p-dioxin levels in cow's milk from the contaminated area of Seveso, Italy R. FanelliM. P. BertoniG. Cicognetti OriginalPaper Pages: 634 - 639
Carcinogenic polycyclic aromatic hydrocarbons in some Nigerian foods Godwin O. Emerole OriginalPaper Pages: 641 - 646
Cadmium uptake by fingerlings of perch (Perca fluviatilis) studied by Cd-115m at two different temperatures Magnus EdgrenManuela Notter OriginalPaper Pages: 647 - 651
Absorption of some organochlorine compounds by the rat small intestine—In vivo John C. TurnerValerie Shanks OriginalPaper Pages: 652 - 655
Acute toxicity of a #6 fuel oil to marine organisms T. A. HollisterG. S. WardP. R. Parrish OriginalPaper Pages: 656 - 661
Fate of dicyclopentadiene in a lactating cow G. Wayne IvieDelbert D. Oehler OriginalPaper Pages: 662 - 670
Effects of time of soil collection and storage on microbial decomposition of cellulose in soil George I. Wingfield OriginalPaper Pages: 671 - 675
Inhibition of brain cholinesterase activity in forest birds and squirrels exposed to aerially applied acephate Joseph G. ZinklRichard B. RobertsDavid J. Lenhart OriginalPaper Pages: 676 - 683
Acute toxicity of priority pollutants to water flea (Daphnia magna) Gerald A. LeBlanc OriginalPaper Pages: 684 - 691
Toxicity of pulsed monochloramines to goldfish (Carassiusauratus) Melita B. ElmoreThomas L. BeitingerDavid W. Huey OriginalPaper Pages: 692 - 695
PCB toxicity to phytoplankton: Effects of dose and density-dependent recovery responses G. S. KleppelJ. J. A. McLaughlin OriginalPaper Pages: 696 - 703
Methylmercury/copper effects on hemosiderin: Possible mechanism of immune suppression in fish R. R. RoalesA. Perlmutter OriginalPaper Pages: 704 - 710
Correlation between subacute toxicity of malathion and acetylcholinesterase inhibition in the tissues of the teleostTilapia mossambica I. Kabeer Ahammad SahibK. V. Ramana Rao OriginalPaper Pages: 711 - 718
Penetration of VX into nerve cells, and effects on electrical function Donald A. FarquharsonFrancis C. G. HoskinRobert D. Prusch OriginalPaper Pages: 719 - 726
Bioconcentration patterns of zinc, copper, cadmium and lead in selected fish species from the Fox river, Illinois W. S. VinikourR. M. GoldsteinR. V. Anderson OriginalPaper Pages: 727 - 734
Uranium in soil around phosphate processing plants in Pocatello, Idaho R. JohnsonC. M. WaiH. Willmes OriginalPaper Pages: 735 - 738
Response of female guinea pigs to repeated oral administration of quinalphos T. S. S. DikshithR. B. RaizadaK. K. Datta OriginalPaper Pages: 739 - 745
Determination of diphenylamine residues in apples B. G. LukeS. A. Cossens OriginalPaper Pages: 746 - 751
Model ecosystem, toxicity, and uptake evaluation of75Se-selenite P. A. NassosJ. R. CoatsL. G. Hansen OriginalPaper Pages: 752 - 758
A rapid carbamate multiresidue procedure for vegetable crops Gerald L. MuthFelix Erro OriginalPaper Pages: 759 - 765
Analysis of bottom sediments in the vicinity of a proposed submarine cable William S. Scott OriginalPaper Pages: 766 - 773
Determination and metabolism of ethylene dibromide in minipigs Kenneth W. KirbyHelen TremmelJeffrey E. Keiser OriginalPaper Pages: 774 - 777
Adsorption of carbofuran and movement on soil thin layers Allan FelsotJean Wilson OriginalPaper Pages: 778 - 782
High concentrations of some heavy metals in tissues of the mediterranean octopus P. MiramandJ. C. Guary OriginalPaper Pages: 783 - 788
Aflatoxin contamination in grains from the Pacific coast in Guatemala and the effect of storage upon contamination Marit de CamposJ. Crespo SantosA. E. Olszyna-Marzys OriginalPaper Pages: 789 - 795
Reentry research: Establishment of safe pesticide levels on foliage J. B. KnaakP. SchlockerJ. N. Seiber OriginalPaper Pages: 796 - 804
Selenium and mercury in foodstuff from a locality with elevated intake of methylmercury Tsuguyoshi SuzukiHiroshi SatohHiroshi Kashiwazaki OriginalPaper Pages: 805 - 812
Chlorobenzilate residues in urine S. Scott BradyHenry F. EnosKaren A. Levy OriginalPaper Pages: 813 - 815
Routine analysis of 2,3,7,8-tetrachlorodibenzo-p-dioxin in biological samples from the contaminated area of Seveso, Italy R. FanelliM. P. BertoniC. Sbarra OriginalPaper Pages: 818 - 823
Chlorinated benzene residues in fish in Slovenia (Yugoslavia) J. JanS. Malneršič OriginalPaper Pages: 824 - 827
Distribution and transport of heavy metals in the sediments of a small Northern Eutrophic lake James W. Moore OriginalPaper Pages: 828 - 833
Uptake of hexachlorobenzene (HCB) from feed by rainbow trout (Salmo gairdneri) A. J. NiimiC. Y. Cho OriginalPaper Pages: 834 - 839
EPA small pen tests I. Effects of pen and group sizes, sex combinations, and feeding levels on bobwhite activity M. E. MorrowR. J. RobelT. J. Snodgrass OriginalPaper Pages: 840 - 846
In vitro effects of cadmium and lead on ATPases in the gill of the rock crab,Cancer irroratus Robert K. TuckerAlbert Matte OriginalPaper Pages: 847 - 852
Copper toxicity to an estuarine clam (Meretrix casta) A. K. KumaraguruD. SelviV. K. Venugopalan OriginalPaper Pages: 853 - 857
Development of marine periphyton under mercury stress in a controlled ecosystem experiment Ton GrolléJan Kuiper OriginalPaper Pages: 858 - 865
Recovery of acetylcholinesterase activity from fenitrothion-induced inhibition in the freshwater field crab (Oziotelphusa senex senex) A. BhagyalakshmiR. Ramamurthi OriginalPaper Pages: 866 - 869
Toxicity of malathion to the freshwater fishTilapia mossombica I. Kabeer Ahammad SahibK. V. Ramana Rao OriginalPaper Pages: 870 - 874
Inhibition of sheep liver arginase by malathion V. MohanachariP. NeerajaK. S. Swami OriginalPaper Pages: 875 - 878
Compartmentalization of ingested labelled petroleum in tissues and bile of the American eel (Anguilla rostrata) Minelia E. NavaF. Rainer Engelhardt OriginalPaper Pages: 879 - 885
Determination of aminocarb in water by high performance liquid chromatography G. L. BrunR. M. MacDonald OriginalPaper Pages: 886 - 893
Toxicity of carbofuran and lindane to the old-field mouse (Peromyscus polionotus) and the cotton mouse (P. gossypinus) James L. WolfeRobert J. Esher OriginalPaper Pages: 894 - 902
Rapid field method for estimating organophosphorus insecticide residues on crop foliage F. A. GuntherY. IwataC. A. Smith OriginalPaper Pages: 903 - 909
Effects of halogenated organic compounds on photosynthesis in estuarine phytoplankton Stanton J. EricksonCynthia E. Hawkins OriginalPaper Pages: 910 - 915
Organophosphate risk assessment: Field testing of DEF with the scaleless chicken B. W. WilsonC. M. CissonJ. B. Knaak OriginalPaper Pages: 921 - 928
Effects of sublethal concentrations of selenium on metabolism and filtering rate ofDaphnia pulex Jeffrey T. ReadingArthur L. Buikema Jr. OriginalPaper Pages: 929 - 935
Effects of triphenyltin acetate on pregnancy in the rat E. GiaviniM. PratiC. Vismara OriginalPaper Pages: 936 - 939
Mortality, accumulation, and distribution of zinc in the gill system of the dogfish following zinc treatment S. CrespoJ. Balasch OriginalPaper Pages: 940 - 944