Residue levels of phthalate esters in water and sediment samples from the Klang River basin G. H. Tan OriginalPaper Pages: 171 - 176
Persistence and effect of management practices on organochlorine residues in soils of subtropical New South Wales K. W. McDougallC. R. HarrisA. Dowman OriginalPaper Pages: 177 - 184
Chromium accumulation in three species of Central Florida Centrarchids K. R. Campbell OriginalPaper Pages: 185 - 190
Geochemical partitioning of trace metals in the potential culture-bed of the marine bivalve, Anadara granosa M. J. MaahI. MatA. Johari OriginalPaper Pages: 191 - 197
Selenium, boron, and heavy metals in birds from the Mexicali Valley, Baja California, Mexico M. A. MoraD. W. Anderson OriginalPaper Pages: 198 - 206
Levels of selected trace metals in hair of urban and rural adult male population of Pakistan W. AshrafM. JaffarD. Mohammad OriginalPaper Pages: 207 - 213
Consumption and degradation of 3H-polyethylene/starch disks by terrestrial isopods T. A. AndersonR. TsaoJ. R. Coats OriginalPaper Pages: 214 - 221
Hydrocarbon concentrations in the American oyster, Crassostrea virginica, in Laguna de Terminos, Campeche, Mexico G. Gold-BouchotE. Noreña-BarrosoO. Zapata-Pérez OriginalPaper Pages: 222 - 227
Application of contamination indexes on different farming soils V. AndreuJ. R. Boluda OriginalPaper Pages: 228 - 236
Development of an immunoassay for avian serum butyrylcholinesterase and its use in assessing exposure to organophosphorus and carbamate pesticides H. M. Thompson OriginalPaper Pages: 237 - 244
Urinary biomonitoring for alachlor exposure in commercial pesticide applicators by immunoassay R. E. BiaginiW. TolosB. MacKenzie OriginalPaper Pages: 245 - 250
Acetylcholine prevents toxic effects of paraoxon on mouse sperm K. ChouR. M. Cook OriginalPaper Pages: 251 - 257
Toxicological effects in rabbits induced by endosulfan, lindane, and methylparathion representing agricultural byproducts contamination J. J. CerónC. G. PanizoA. Montes OriginalPaper Pages: 258 - 265
Prenatal or lactational exposure of male rats to lead acetate. Effect on reproductive function A. Thoreux-ManlayG. Pinon-LatailladeR. Masse OriginalPaper Pages: 266 - 272
Growth and some physiological aspects of Nostoc muscorum in response to mixtures of two triazine herbicides E. F. ShabanaH. Abou-Waly OriginalPaper Pages: 273 - 280
Alterations in enzymes in an Indian catfish, Clarias batrachus (Linn.), exposed to vanadium A. ChakrabortyS. BhattacharjeeM. Chatterjee OriginalPaper Pages: 281 - 288
Comparative toxicities of selected compounds to nauplii of Balanus amphitrite amphitrite Darwin and Artemia sp. N. SasikumarA. S. ClareD. Rittschof OriginalPaper Pages: 289 - 296
Histopathology in winter flounder, Pleuronectes americanus, following chronic exposure to crude oil R. A. Khan OriginalPaper Pages: 297 - 301
Effects of mercuric chloride on chemiluminescent response of phagocytes and tissue lysozyme activity in tilapia, Oreochromis aureus K. W. LowY. M. Sin OriginalPaper Pages: 302 - 308
Bioassay of distillery effluent on common guppy, Lebistes reticulatus (Peter) S. KumarS. S. SahayM. K. Sinha OriginalPaper Pages: 309 - 316
Response of the marine microalga Dunaliella tertiolecta (Chlorophyceae) to copper toxicity in short time experiments J. AbaldeA. CidC. Herrero OriginalPaper Pages: 317 - 324