Comparison of lead and zinc levels in the hair of pupils from four towns in the Kumasi municipal area of Ghana A. A. GolowE. E. Kwaansa-Ansah OriginalPaper Pages: 325 - 331
Levels of iron, silver, zinc, and lead in oranges and avocados from two gold-rich towns compared with levels in an adjacent gold-deficient town A. A. GolowJ. N. Laryea OriginalPaper Pages: 332 - 336
Mass losses and changes in concentration of chlorpyrifos and cis- and trans-permethrin applied to the surface of a stream R. J. WilcockG. L. NorthcottJ. W. Nagels OriginalPaper Pages: 337 - 343
Soil biodegradation and leaf transfer of insecticide imidacloprid applied in seed dressing in sugar beet crops J. RouchaudF. GustinA. Wauters OriginalPaper Pages: 344 - 350
Organochlorine pesticide residue levels in Peninsular Malaysian rivers G. H. TanK. Vijayaletchumy OriginalPaper Pages: 351 - 356
Organochlorine compounds in human milk, Porto Alegre, Brazil M. BerettaT. Dick OriginalPaper Pages: 357 - 360
Dissolved inorganic and organic phosphorus in soil water from an acid forest soil collected by ceramic and PTFE soil water samplers B. R. Andersen OriginalPaper Pages: 361 - 367
Heavy metals in sediment cores from a NW Spain estuary R. BarreiroC. RealA. Carballeira OriginalPaper Pages: 368 - 373
Gaseous aliphatic aldehydes in Chinese incense smoke J. M. LinL. H. Wang OriginalPaper Pages: 374 - 381
Alternative tissue analysis method developed for organochlorine contaminants in aquatic organisms T. -H. ShanJ. A. HoppleG. D. Foster OriginalPaper Pages: 382 - 389
Ecotoxicological laboratory test for assessing the effects of chemicals on terrestrial isopods D. DrobneS. P. Hopkin OriginalPaper Pages: 390 - 397
Detecting sublethal effects of organophosphates by measuring acetylcholinesterase activity in Gammarus K. KuhnB. Streit OriginalPaper Pages: 398 - 404
Ecotoxicological effects of a nonionic detergent (Triton DF-16) assayed by ModFETAX C. PresuttiC. VismaraG. Bernardini OriginalPaper Pages: 405 - 411
Contaminants in recreationally important estuarine finfish from South Carolina T. D. Mathews OriginalPaper Pages: 412 - 419
Acute toxicity of lead, chromium, and other heavy metals to ciliates from activated sludge plants P. MadoniD. DavoliG. Gorbi OriginalPaper Pages: 420 - 425
Disposition of quinoline in the crayfish Pacifasticus leniusculus D. D. DaubleR. M. BeanR. W. Hanf Jr. OriginalPaper Pages: 426 - 433
Developmental toxicity of PbCl2 in the echinoid Paracentrotus lividus (Echinodermata) M. WarnauG. Pagano OriginalPaper Pages: 434 - 441
Effects of zinc and copper on growth and metal accumulation in duckweed, Lemna minor N. DirilgenY. İnel OriginalPaper Pages: 442 - 449
Observed abnormalities in mandibles of nestling bald eagles Haliaeetus leucocephalus W. W. Bowerman IVT. J. KubiakK. D. Kozie OriginalPaper Pages: 450 - 457
Effect of environmental exposures to lead and cadmium on human lymphocytic detoxifying enzymes S. J. D'SouzaL. M. NarurkarM. V. Narurkar OriginalPaper Pages: 458 - 463
Effect of phytic acid and calcium on the intestinal absorption of cadmium in vitro T. TureckiR. C. EwanH. M. Stahr OriginalPaper Pages: 464 - 470
Fetotoxic effects of exposure to the vapor of organic solvents from a synthetic adhesive in mice N. TachiS. ShimotoriM. Aoyama OriginalPaper Pages: 471 - 478