Dispersion of chlorpyrifos in soil beneath concrete slabs C. R. ThomasW. H. Robinson OriginalPaper Pages: 1 - 6
Loss of enhanced biodegradation of 2,4-D and MCPA in a field soil following cessation of repeated herbicide applications A. E. SmithA. J. Aubin OriginalPaper Pages: 7 - 11
Effects of herbicides and fumigants on microbial activities in soil C. M. Tu OriginalPaper Pages: 12 - 17
Domoic acid: A teratology and homeostatic study in rats K. S. KheraC. WhalenD. L. Arnold OriginalPaper Pages: 18 - 24
Natural levels of abnormalities in the trilling frog (Neobactrachus centralis) at the Olympic Dam mine J. L. ReadM. J. Tyler OriginalPaper Pages: 25 - 31
Lead concentration in farmlands in southern Spain: Influence of the use of sewage sludge as fertilizer C. CabreraE. OrtegaM. C. López OriginalPaper Pages: 32 - 38
Organochlorine pesticides in swine tissues from abattoir material collected in Nairobi, Kenya R. KotonyaG. M. MutungiL. W. Kanja OriginalPaper Pages: 39 - 45
Short-term weathering rates of buried oils in experimental sand columns over north-temperate temperature range J. H. VandermeulenJ. W. ThorpeK. E. Hellenbrand OriginalPaper Pages: 46 - 53
Cadmium, chromium, copper, and zinc in rice and rice field soil from southern Catalonia, Spain M. SchuhmacherJ. L. DomingoJ. Corbella OriginalPaper Pages: 54 - 60
Heavy metals in common foodstuff: Quantitative analysis P. TsoumbarisH. Tsoukali-Papadopoulou OriginalPaper Pages: 61 - 66
Heavy metals in common foodstuff: Daily intake P. TsoumbarisH. Tsoukali-Papadopoulou OriginalPaper Pages: 67 - 70
Comparison of techniques for the extraction of lipids and PCBs from benthic invertebrates K. BooijC. van den Berg OriginalPaper Pages: 71 - 76
Estimation of urobilin as a fecal pollution indicator in the aquatic environment Y. MiyabaraN. SugayaS. Suzuki OriginalPaper Pages: 77 - 84
Development and evaluation of a nondestructive measure of fish growth for sublethal toxicity assessment S. C. FosterS. L. BurksM. D. Matlock OriginalPaper Pages: 85 - 90
Toxicity identification evaluation using a short-term chronic test with Ceriodaphnia dubia K. M. JopA. M. Askew OriginalPaper Pages: 91 - 97
Variation in the sensitivity of aquatic species to toxicants J. A. HoekstraM. A. VaalW. Slooff OriginalPaper Pages: 98 - 105
Differences in the drug-metabolizing enzyme activities among fish and bivalves living in waters near industrial and non-industrial areas Y. OshimaK. KobayashiN. Imada OriginalPaper Pages: 106 - 112
Nitrite-induced methemoglobin formation and recovery in rainbow trout (Oncorhynchus mykiss) at high chloride concentrations P. A. Rodriguez-MorenoJ. V. Tarazona OriginalPaper Pages: 113 - 119
Effects of atrazine, isoproturon, and mecoprop on the macrophyte Lemna minor and the alga Scenedesmus subspicatus M. F. KirbyD. A. Sheahan OriginalPaper Pages: 120 - 126
Effects of diazinon, malathion, and paraquat on the behavioral response of the shrimp Metapenaeus ensis to chemoattractants K. H. ChuP. Y. Lau OriginalPaper Pages: 127 - 133
Algal toxicity of binary combinations of pesticides M. FaustR. AltenburgerL. H. Grimme OriginalPaper Pages: 134 - 141
Effect of an organochlorine and three organophosphate pesticides on glucose, glycogen, lipid, and protein contents in tissues of the freshwater snail Bellamya dissimilis (Müller) J. Padmaja RambabuM. Balaparameswara Rao OriginalPaper Pages: 142 - 148
Evaluation of liver protein due to stress under 2,4-D intoxication in Channa punctatus (Bloch.) S. SinghD. P. S. Bhati OriginalPaper Pages: 149 - 152
Chemical batch as a factor affecting the acute toxicity of the reference toxicant potassium dichromate to the cladoceran Moina australiensis (Sars) F. R. KrassoiM. Julli OriginalPaper Pages: 153 - 157
Effect of manganese and zinc on the growth of Anacystis nidulans L. H. LeeB. LustigmanD. Dandorf OriginalPaper Pages: 158 - 165
Effects of short-term exposure to methylmercury chloride and its withdrawal on serum levels of thyroid hormones in the catfish Clarias batrachus R. KirubagaranK. P. Joy OriginalPaper Pages: 166 - 170