Studies on combined effects of organophosphates and heavy metals in birds. I. Plasma and brain cholinesterase in coturnix quail fed methyl mercury and orally dosed with parathion Michael P. DieterJ. Larry Ludke OriginalPaper Pages: 257 - 262
An air filter-pressurization unit to protect the tractor operator applying pesticides E. F. TaschenbergJohn B. BourkeDonald F. Minnick OriginalPaper Pages: 263 - 268
The effects of lapsed time since feeding upon the toxicity of zinc to fish John Cairns Jr.William H. van der SchalieG. F. Westlake OriginalPaper Pages: 269 - 274
Phthalate esters: Heartrate depressors in the goldfish Peter PfudererA. A. Francis OriginalPaper Pages: 275 - 279
Fate of dicamba in a model ecosystem Ching -Chieh YuDale J. HansenGary M. Booth OriginalPaper Pages: 280 - 283
Factors affecting the volatility of DDT, dieldrin, and dimethylamine salt of (2,4-dichlorophenoxy) acetic acid (2,4-D) from leaf and glass surfaces Shane S. Que HeeRonald G. SutherlandJadu G. Saha OriginalPaper Pages: 284 - 290
Determination of the s-methyl isomer in technical grade fenitrothion by gas chromatography and high speed liquid chromatography R. GreenhalghW. D. MarshallJ. KovaČiČova OriginalPaper Pages: 291 - 296
DDT: Short term effects on osmoregulation in black surfperch (Embiotoca jacksoni) John P. Waggoner IIIMaurice G. Zeeman OriginalPaper Pages: 297 - 300
Beiträge zur Ökologischen Chemie LXXIII Irradiation studies of aldrin and chlordene adsorbed on a silica gel surface S. GäbV. SaravanjaF. Korte OriginalPaper Pages: 301 - 306
Acute toxicity of beryllium sulfate to Salamander Larvae (Ambystoma spp) A. R. SlonimEdwin E. Ray OriginalPaper Pages: 307 - 312
Excretion of some pure PCB isomers in milk of cows J. JanM. KomarM. Milohnoja OriginalPaper Pages: 313 - 315
Metabolism of low oral doses of DDT and DDE by tame mule deer fawns Michael WatsonBarry PharaohW. W. Benson OriginalPaper Pages: 316 - 323
Mercury distribution in laying hens fed whalemeal supplement F. R. PlummerB. E. Bartlett OriginalPaper Pages: 324 - 329
Foliage residues of insecticides on cotton W. P. CahillBetty EstesenG. W. Ware OriginalPaper Pages: 334 - 337
Residue studies with silvex in apples R. B. LeidyM. D. JacksonT. J. Sheets OriginalPaper Pages: 338 - 341
The microbial metabolism of Di-n-Butyl phthalate and related dialkyl phthalates G. EngelhardtP. R. WallnöferO. Hutzlnger OriginalPaper Pages: 342 - 347
The effect of methyl mercury on the growth of the green alga,Coelastrum microporum Naeg. strain 280 J. HoldernessM. G. FenwickD. L. Lynch OriginalPaper Pages: 348 - 350
Metabolism of chlorpyrifos-14C in the eastern subterranean termite Chavewan HutacharernCharles O. Knowles OriginalPaper Pages: 351 - 356
Co-metabolism ofm-chlorobenzoate by natural microbial populations grown under co-substrate enrichment conditions R. S. HorvathJ. E. DotzlafR. Kreger OriginalPaper Pages: 357 - 361
Persistence of azinphosmethyl in soil D. C. StaiffS. W. ComerH. R. Wolfe OriginalPaper Pages: 362 - 368
Potential exposure of workers to parathion through contamination of cigarettes H. R. WolfeJ. F. ArmstrongS. W. Comer OriginalPaper Pages: 369 - 376
Susceptibility of bluegill sunfish (Lepomis macrochirus) to nonionic surfactants Kenneth J. MacekStephen F. Krzeminski OriginalPaper Pages: 377 - 384