Red Lipstick: A Source of Barium to Humans and the Environment S. C. RastogiG. Pritzl Pages: 507 - 510
Aqueous Phase Ethylation Atomic Emission Spectroscopy for the Determination of Methylmercury in Fish Using Permeated Dimethylmercury Calibration H. B. Swan Pages: 511 - 518
Shaker Bath Adaptation to the Environmental Protection Agency's Cadmium Column Reduction Method (Method 353.3) for the Determination of Nitrate in Water Samples S. C. RyalsM. B. GenterR. Leidy Pages: 519 - 524
Effects of Monitor Well Purging Technique on Selected Chemical Properties of Surficial Groundwater A. K. AlvaS. Paramasivam Pages: 525 - 530
Metals and Organochlorine Compounds in Fish from Latvian Lakes M. KļaviņšV. RodinovG. Vereskūns Pages: 538 - 545
Distribution of Heavy Metal Residues in Some Tissues of Caretta caretta (Linnaeus) Specimen Beached Along the Adriatic Sea (Italy) M. M. StorelliE. CeciG. O. Marcotrigiano Pages: 546 - 552
Heavy Metals in Sediments from Coatzacoalcos River, Mexico L. Rosales-HozA. Carranza-Edwards Pages: 553 - 561
Avian Exposure to Pesticides in Costa Rican Banana Plantations S. R. MortensenK. A. JohnsonR. J. Kendall Pages: 562 - 568
Influence of Spray Adjuvants on the Behavior of Trifluralin in the Soil M. K. SwarcewiczZ. MulińskiI. Zbieć Pages: 569 - 576
Isoxaflutol Herbicide Soil Persistence and Mobility in Summer Corn and Winter Wheat Crops J. RouchaudO. NeusR. Bulcke Pages: 577 - 584
Long Term DDT Pollution in Tropical Soils: Effect of DDT and Degradation Products on Soil Microbial Activities Leading to Soil Fertility J. MitraK. Raghu Pages: 585 - 591
Chlorpyriphos, Quinalphos, and Lindane Residues in Sesame Seed and Oil (Sesamum indicum L.) A. BhatnagarA. Gupta Pages: 596 - 600
Environmental Estrogens in Agricultural Drain Water from the Central Valley of California M. L. JohnsonA. SalvesonD. M. Fry Pages: 609 - 614
Acute Administration of Methylmercury Changes In Vivo Dopamine Release from Rat Striatum L. R. F. FaroJ. L. M. do NascimentoR. Durán Pages: 632 - 638
Cadmium-Induced Scale Deformation in Carp (Cyprinus carpio) T. YoshitomiJ. KoyamaY. Ikeda Pages: 639 - 644
Azinphosmethyl Exposure to Grass Shrimp (Palaemonetes pugio) Life Stages with Emphasis on Larval Acetylcholinesterase Activity P. B. KeyM. H. FultonG. I. Scott Pages: 645 - 650
Selective Growth Inhibition of the Musty-Odor Producing Cyanobacterium Oscillatoria cf. chalybea by Natural Compounds K. K. SchraderM. Q. de RegtS. O. Duke Pages: 651 - 658
Exposure of Juvenile Rainbow Trout (Oncorhynchus mykiss) to Methoxychlor Results in a Dose-Dependent Decrease in Growth and Survival But Does Not Alter Male Sexual Differentiation M. KrisfalusiV. P. EroschenkoJ. G. Cloud Pages: 659 - 666