Dissipation and Distribution of Atrazine, Simazine, Chlorpyrifos, and Tetradifon Residues in Citrus Orchard Soil M. J. RedondoM. J. RuizR. Boluda Pages: 346 - 352
Comparative Sensitivity of Selenastrum capricornutum and Lemna minor to Sixteen Herbicides J. F. FairchildD. S. RuesslerA. R. Carlson Pages: 353 - 357
Detection of Toxic Organometallic Complexes in Wastewaters Using Algal Assays S. L. WongL. NakamotoJ. F. Wainwright Pages: 358 - 366
Evaluation of Bleached Kraft Mill Process Water Using Microtox®, Ceriodaphnia dubia, and Menidia beryllina Toxicity Tests D. P. MiddaughN. BeckhamT. L. Deardorff Pages: 367 - 375
Psyllids as a Potential Source of Heavy Metals for Predators E. GłowackaP. MigulaE. Tulisalo Pages: 376 - 382
The Effects of Used Motor Oil, Silt, and the Water Mold Saprolegnia parasitica on the Growth and Survival of Mole Salamanders (Genus Ambystoma) H. LefcortK. A. HancockD. C. Rostal Pages: 383 - 388
Photoinduced Toxicity of Fluoranthene to Seven Marine Benthic Crustaceans B. L. BoeseJ. O. LambersonR. J. Ozretich Pages: 389 - 393
The Effects of Tetrachloroguaiacol on the Growth, Survival, and Development of the Fathead Minnow, Pimephales Promelas C. L. A. WoodlandE. J. Maly Pages: 394 - 398
Assessment of Cerebral Hemispheric Symmetry in Hatchling Chickens Exposed In Ovo to Polychlorinated Biphenyl Congeners L. LipsitzD. PowellD. Tanaka, Jr. Pages: 399 - 406
Arsenic Residues in Eggs from Laying Hens Fed with a Diet Containing Arsenic (III) Oxide A. HolcmanV. Stibilj Pages: 407 - 410
Behavior of Captive American Kestrels Hatched from o,p′-Dicofol Exposed Females K. N. M. MacLellanD. M. BirdD. M. Fry Pages: 411 - 415
The Urinary Excretion of Arsenic Metabolites After a Single Oral Administration of Dimethylarsinic Acid to Rats K. YoshidaH. ChenG. Endo Pages: 416 - 421
Comparative Evaluation on the Biological Monitoring of Exposure to Parathion and Its Methyl Analog M. J. W. ChangY. C. ChenH. J. Yang Pages: 422 - 425
Impact of Carbofuran in the Oocyte Maturation of Catfish, Heteropenustes fossilis (Bloch) S. ChatterjeeA. B. DuttaR. Ghosh Pages: 426 - 430
Antimony in Drinking Water, Red Blood Cells, and Serum: Development of Analytical Methodology Using Transversely Heated Graphite Furnace Atomization-Atomic Absorption Spectrometry K. S. SubramanianR. PoonJ. W. Connor Pages: 431 - 435
Acute and Chronic Toxicity of Azinphos-Methyl to Two Estuarine Species, Mysidopsis bahia and Cyprinodon variegatus M. G. MortonF. L. Mayer, Jr.J. C. Moore Pages: 436 - 441
Characterization of the H4IIE Rat Hepatoma Cell Bioassay for Evaluation of Environmental Samples Containing Polynuclear Aromatic Hydrocarbons (PAHs) K. L. WillettP. R. GardinaliS. H. Safe Pages: 442 - 448
PCB Congener Accumulation by Periphyton, Herbivores, and Omnivores W. R. HillG. E. Napolitano Pages: 449 - 455
Rock-Shells (Thais clavigera) as an Indicator of As, Cu, and Zn Contamination on the Putai Coast of the Black-Foot Disease Area in Taiwan B. C. HanW. L. JengY. L. Huang Pages: 456 - 461
Nitrite Mediated T Lymphocyte Responses in the Intestinal Immune System of Mice Infected with Trichinella spiralis Nematode I. P. GrudzinskiF. C. P. Law Pages: 462 - 466