1. The effects of diflubenzuron on a complex laboratory stream community

   • Stephen R. Hansen
   • Ronald R. Garton

   OriginalPaper Pages: 1 - 10

2. Histopathological effects of diflubenzuron on the cirripede crustacean,Balanus eburneus

   • Gary Gulka
   • Cecilia M. Gulka
   • Norimitsu Watabe

   OriginalPaper Pages: 11 - 16

3. Effects of oil and gas well-drilling fluids on the biomass and community structure of microbiota that colonize sands in running seawater

   • Glen A. Smith
   • Janet S. Nickels
   • David C. White

   OriginalPaper Pages: 17 - 23

4. Kinetics and biotransformation of benzo(a)pyrene inChironomus riparius

   • G. J. Leversee
   • J. P. Giesy
   • S. M. Bartell

   OriginalPaper Pages: 25 - 31

5. Examination of procedures for acute toxicity tests with the fathead minnow and coal synfuel blends

   • C. D. Becker
   • D. W. Crass

   OriginalPaper Pages: 33 - 40

6. The bacteriostatic action of captan: Alterations of RNA metabolism inE. coli

   • Jack W. Dillwith
   • Roger A. Lewis

   OriginalPaper Pages: 41 - 46

7. Fertilization and larval development in sea urchins following exposure of gametes and embryos to cadmium

   • Giovanni Pagano
   • Agostino Esposito
   • Giovan Giacomo Giordano

   OriginalPaper Pages: 47 - 55

8. Exposure of professional pesticide applicators to carbaryl

   • J. R. C. Leavitt
   • R. E. Gold
   • D. Tupy

   OriginalPaper Pages: 57 - 62

9. Exposure of urban applicators to carbaryl

   • R. E. Gold
   • J. R. C. Leavitt
   • D. Tupy

   OriginalPaper Pages: 63 - 67

10. Occurrence of polycyclic aromatic hydrocarbons in municipal sewage sludge ashes

    • Patricia C. Wszolek
    • Timothy Wachs

    OriginalPaper Pages: 69 - 72

11. Effects of phenol, 2,4-dimethylphenol, 2,4-dichlorophenol, and pentachlorophenol on embryo, larval, and early-juvenile fathead minnows (Pimephales promelas)

    • Gary W. Holcombe
    • Gary L. Phipps
    • James T. Fiandt

    OriginalPaper Pages: 73 - 78

12. Effects of lindane, paraquat, toxaphene, and 2,4,5-trichlorophenoxyacetic acid on mallard embryo development

    • David J. Hoffman
    • William C. Eastin Jr.

    OriginalPaper Pages: 79 - 86

13. Effects of dietary Aroclor 1254 and cyclopropene fatty acids on hepatic enzymes in rainbow trout

    • Sherri D. Voss
    • Dennis W. Shelton
    • Jerry D. Hendricks

    OriginalPaper Pages: 87 - 91

14. Experimental studies of rainbow trout populations exposed to field applications of Roundup^® herbicide

    • Lloyd D. Hildebrand
    • Druscilla S. Sullivan
    • Thomas P. Sullivan

    OriginalPaper Pages: 93 - 98

15. Bioaccumulation of lead and cadmium in the Royal Tern and Sandwich Tern

    • Joseph L. Maedgen
    • Carl S. Hacker
    • Francis W. Weir

    OriginalPaper Pages: 99 - 102

16. The antagonism between selenium and cadmium in a freshwater mollusc

    • Sylvain L. C. Van Puymbroeck
    • Wouter J. J. Stips
    • Oscar L. J. Vanderborght

    OriginalPaper Pages: 103 - 106

17. Microbial degradation of thidiazuron and its photoproduct

    • Herman J. Benezet
    • Charles O. Knowles

    OriginalPaper Pages: 107 - 110

18. Dissipation of parathion and paraoxon on citrus foliage dust and dry soil surfaces in a treated orchard

    • Wray Winterlin
    • Gregory Hall
    • Glen Walker

    OriginalPaper Pages: 111 - 121

19. Petroleum refinery wastewater induction of the hepatic mixed-function oxidase system in pacific staghorn Sculpin

    • J. W. Ridlington
    • D. E. Chapman
    • R. Randall

    OriginalPaper Pages: 123 - 127

20. 2,4,5-T effects on cardiac and serum Lactic Dehydrogenase (LDH) and Creatine Kinase (CK) isozymes I. Maternal enzyme activities and isozyme profiles

    • K. Diane Courtney
    • Marian T. Ebron

    Errata Pages: 128 - 128

21. 2,4,5-T effects on cardiac and serum Lactic Dehydrogenase (LDH) and Creatine Kinase (CK) isozymes II. Neonatal enzyme activities and isozyme profiles

    • K. Diane Courtney
    • Marian T. Ebron

    Errata Pages: 128 - 128