Embryotoxic and teratogenic effects in unhatched fertile eggs from hens fed polychlorinated biphenyls (PCBs) Helene C. CecilJoel BitmanJacqueline Verrett OriginalPaper Pages: 489 - 495
Effects of nonpersistent pesticides on liver weight, lipids and vitamin A of rats and quail Helene C. CecilSusan J. HarrisJoel Bitman OriginalPaper Pages: 496 - 499
Bioactive compounds in the aquatic environment loss of methoxychlor from autumn-shed leaves into the aquatic environment S. KroghDerr OriginalPaper Pages: 500 - 502
Chlorinated insecticide residues in the eggs of some freshwater fish Lauren G. JohnsonRobert L. Morris OriginalPaper Pages: 503 - 510
Effect of external application of pesticides to the fertile egg on hatching success and early chick performance 3. Consequences of combining 2,4-D with picloram and extremes in contamination J. D. SomersE. T. Moran Jr.B. S. Reinhart OriginalPaper Pages: 511 - 516
Residual organochlorine pesticides in the fat of mutton birds of New Zealand Jack C. Dacre OriginalPaper Pages: 517 - 522
Uptake of a PCB (Aroclor 1254) from soil by carrots under field conditions Yutaka IwataFrancis A. GuntherWilliam E. Westlake OriginalPaper Pages: 523 - 528
Feeding studies with randox in the dairy cow L. E. St. John Jr.D. J. Lisk OriginalPaper Pages: 529 - 531
Guthion half-life in aqueous solutions and on glass surfaces Bruria HeuerBruno YaronYehudith Birk OriginalPaper Pages: 532 - 537
Alteration of hepatic microsomal metabolism of male mice by certain anticholinesterase insecticides J. T. StevensF. E. Greene OriginalPaper Pages: 538 - 544
Study on subacute toxicity of carbon n-hexane-acetone extract recovered from drinking water Shoji MaruokaToshisaburo NishioSenzo Kawai OriginalPaper Pages: 545 - 550
203Hg tracer studies on mercury uptake from soil by Wheat and Barley C. C. Lee OriginalPaper Pages: 551 - 553
Effect of diethylstilbestrol on feedlot associated bacteria D. W. ThayerD. W. UnfredR. K. Ando OriginalPaper Pages: 554 - 562
Short-term fate of dietary dieldrin in the digestive tract of Juvenile Lake Trout (Salvelinus namaycush) Donald J. StewartRoy A. Stein OriginalPaper Pages: 563 - 566
Residues of pentachloronitrobenzene and related compounds in greenhouse soils R. H. de VosM. C. ten Noever de BrauwP. D. A. Olthof OriginalPaper Pages: 567 - 571
ATPase activity in tissues of the map turtle,Graptemys geographica followingin vitro treatment with Aldrin and Dieldrin Marion R. WellsJames B. PhillipsGeorge G. Murphy OriginalPaper Pages: 572 - 576