Effects of heavy metals in combination with NTA, humic acid, and suspended sediment on natural phytoplankton photosynthesis D. HongveO. K. SkogheimH. Abrahamsen OriginalPaper Pages: 594 - 600
A new one-parameter model for the distribution of chromosome breaks in human cells Konanur G. JanardanDavid J. Schaeffer OriginalPaper Pages: 601 - 607
Dislodgable insecticide residues on cotton foliage: Acephate, AC 222,705, EPN, fenvalerate, methomyl, methyl parathion, permethrin, and thiodicarb G. W. WareB. J. EstesenN. A. Buck OriginalPaper Pages: 608 - 615
Fate of petroleum hydrocarbons in sewage sludge after land disposal D. Liu OriginalPaper Pages: 616 - 622
Interaction of antioxidants with ozone and herbicide stress Baruch RubinJ. R. C. LeavittA. W. Saettler OriginalPaper Pages: 623 - 629
In vitro effects of pure polychlorinated biphenyl isomers on the rabbit muscle lactate dehydrogenase Makoto NishizawaTohru Ohyama OriginalPaper Pages: 630 - 634
Stability of free amino acid levels in stressedAbarenicola pacifica J. M. AugenfeldJ. W. Anderson OriginalPaper Pages: 635 - 638
Tetrachloroethylene contamination of drinking water by vinyl-coated asbestos-cement pipe Stuart G. WakehamAlan C. DavisNelson M. Frew OriginalPaper Pages: 639 - 645
Effect of manganese on some aspects of carbohydrate metabolism in rats Raushan HusainMohammad MushtaqPrahlad K. Seth OriginalPaper Pages: 646 - 650
Effect of 20- to 30-day continuous exposure of treated bleached kraft mill effluent on selected freshwater species William C. GravesDennis T. BurtonLeonard B. Richardson OriginalPaper Pages: 651 - 657
Corrosiveness of drinking water and cardiovascular disease mortality B. J. A. HaringB. C. J. Zoeteman OriginalPaper Pages: 658 - 662
Determination of benzo(a)pyrene, hexachlorobenzene and pentachlorophenol in oysters from Galveston Bay, Texas H. E. MurrayG. S. NeffC. S. Giam OriginalPaper Pages: 663 - 667
Accumulation and elimination of radioactivity in the Norway lobster (Nephrops norvegicus) following intragastric administration of [9-14C]phenanthrene Karsten H. PalmorkJan Erik Solbakken OriginalPaper Pages: 668 - 671
Toxicity of benzoquinone and hydroquinone in short-term bacterial bioassays J. T. TrevorsJ. Basaraba OriginalPaper Pages: 672 - 675
Acute toxicities of the herbicides Komeen and Hydrothol-191 to Golden Shiner (Notemigonus crysoleucas) Brian J. Finlayson OriginalPaper Pages: 676 - 681
Effects of the polychlorinated biphenyl aroclor 1242 on locomotor activity and on the neurotransmitters dopamine and norepinephrine in the brain of the gulf killifish,Fundulus grandis Sue W. FingermanLisa C. Russell OriginalPaper Pages: 682 - 687
Effects of chlorite exposure on conception rate and litters of A/J strain mice Gary S. MooreEdward J. CalabreseDenise A. Leonard OriginalPaper Pages: 689 - 696
In vitro metabolism of carbofuran by liver microsomes of the padifield fishTrichogaster pectoralis Sarjeet S. Gill OriginalPaper Pages: 697 - 701
Effects of cadmium, lead and copper on rat preimplantation embryos E. GiaviniM. PratiC. Vismara OriginalPaper Pages: 702 - 705
Effects of chlorpropham, chlortoluron and isoproturon on respiration and transformation of nitrogen in two soils H. A. DaviesJ. A. P. Marsh OriginalPaper Pages: 706 - 712
Accumulation of copper in fluvial sediments and yellow water lilies (Nuphar lutea) at varying distances from a metal processing plant Kai Aulio OriginalPaper Pages: 713 - 717
Influence of ethanol on the interaction between polychlorinated biphenyls and drug metabolism V. KramplM. KontskovaJ. Kramplova OriginalPaper Pages: 718 - 725
Cardiac and non-cardiac malformations produced by mercury in hamsters Thomas F. Gale OriginalPaper Pages: 726 - 732
Confirmation of residue identity: Characterisation of products of the reaction between chromium (II) solutions and aldrin D. E. CleggA. Dobinson OriginalPaper Pages: 733 - 737
Organochlorine and mercury residues in snakes from Pilot and Spider Islands, Lake Michigan—1978 Gary H. HeinzSusan D. HaseltineAlexander J. Krynitsky OriginalPaper Pages: 738 - 743
Inhibition by the polychlorinated biphenyl aroclor 1242 of limb regeneration in the fiddler crab,Uca pugilator, in different salinities from which different numbers of limbs have been removed Sue W. FingermanMilton Fingerman OriginalPaper Pages: 744 - 750
A rapid and simple method for the determination of volatile N-nitrosamines in biological materials Toshio Maki OriginalPaper Pages: 751 - 754
Characterization of four commercial flame retardant aryl phosphates Ellyn R. NobileSamuel W. PagePasquale Lombardo OriginalPaper Pages: 755 - 761
Adaptation of a soil bacterium to hydrazine propellants Charlie MantelSheldon London OriginalPaper Pages: 762 - 770
Disappearance constants of carbaryl from streams contaminated by forest spraying Jon G. StanleyJoan G. Trial OriginalPaper Pages: 771 - 776
Exposure of seed pelleting plant workers to methiocarb M. O'KeeffeC. Pierse OriginalPaper Pages: 777 - 781
Effect of boron in drinking water on the male laboratory rat Bruce S. SealHoward J. Weeth OriginalPaper Pages: 782 - 789
Toxicity of nickel, copper, zinc and aluminum mixtures to the white sucker (Catostomus commersoni) Ralph K. MarkarianM. Claire MatthewsLynne T. Connor OriginalPaper Pages: 790 - 796
Use of a cell wall-less mutant strain to assess the role of the cell wall in cadmium and mercury tolerance byChlamydomonas reinhardtii Jerome R. CainRenee K. Allen OriginalPaper Pages: 797 - 801
Comparative study of the acute toxicity of a homologous series of trialkyltins to larval shore crabs,Hemigrapsus nudus, and lobster,Homarus americanus Roy B. Laughlin Jr.Willie J. French OriginalPaper Pages: 802 - 809
Distribution differences between polychlorinated terphenyls and polychlorinated biphenyls in human tissues I. WatanabeT. YakushijiN. Kunita OriginalPaper Pages: 810 - 815
Effect of an acute exposure of guinea pigs to NO2 on pulmonary prostaglandin dehydrogenase and angiotensin converting enzyme A. ChaudhariS. Dutta OriginalPaper Pages: 816 - 823
Simplified monitoring procedures for benzo(a)pyrene, hexachlorobenzene and pentachlorophenol in water C. S. GiamD. A. TrujilloY. Hrung OriginalPaper Pages: 824 - 827
Decrease in cadmium concentration in a Cd-contaminated fish by short-term exposure to EDTA S. Muramoto OriginalPaper Pages: 828 - 831
Low erythrocyte glucose-6-phosphate dehydrogenase (G-6-PD) activity and susceptibility to nitrite-induced methemoglobin formation Edward J. CalabreseGary S. MooreSoon -Ching Ho OriginalPaper Pages: 837 - 840
Efficiency and rate of elimination of polychlorinated biphenyls from waste waters by means of algae Karel VéberJarka ZahradníkIvo Breyl OriginalPaper Pages: 841 - 845
Toxicity of five forest insecticides to cutthroat trout and two species of aquatic invertebrates D. F. WoodwardW. L. Mauck OriginalPaper Pages: 846 - 854
Lead concentrations in livers of Maryland waterfowl with and without ingested lead shot present in gizzards Patrick F. ScanlonVernon D. StottsRonald J. Kendall OriginalPaper Pages: 855 - 860
An ultraviolet detector for automated size exclusion chromatographic cleanup of lipid-containing residue samples P. R. de BeerL. P. van Dyk OriginalPaper Pages: 861 - 865
Heterogeneous hydrodechlorination of toxaphene Kenneth F. SmithMichael Cooke OriginalPaper Pages: 866 - 872
Accumulation of glutamate in sea anemones exposed to heavy metals and organic amines Margaret R. KasschauMerton M. SkaggsEdward C. M. Chen OriginalPaper Pages: 873 - 878
Reflectorized soybean canopy in relation to transpiration and herbicide phytotoxicity S. N. OgbuehiJ. R. C. LeavittJ. R. Brandle OriginalPaper Pages: 879 - 883
Mercury accumulation in biota of Thunder Creek, Saskatchewan D. J. MunroW. D. Gummer OriginalPaper Pages: 884 - 890
Bioaccumulation of hexachlorobenzene in killifish (Fundulus similis) C. S. GiamH. E. MurrayS. Kira OriginalPaper Pages: 891 - 897