1. Mercury residues in fathead minnows,Pimephales promelas rafinesque, chronically exposed to methylmercury in water

   • Gayle F. Olson
   • Donald I. Mount
   • Todd W. Thorslund

   OriginalPaper Pages: 129 - 134

2. Residues of parathion and conversion products on apple and peach foliage resulting from repeated spray applications

   • D. C. Staiff
   • S. W. Comer
   • R. J. Foster

   OriginalPaper Pages: 135 - 139

3. Toxicity of methylmercury: Effects on different ages of rats

   • F. M. Lin
   • M. Malaiyandi
   • C. Romero-Sierra

   OriginalPaper Pages: 140 - 148

4. Dissolved oxygen depletion in static bioassay systems

   • Carl B. Schreck
   • Paul Brouha

   OriginalPaper Pages: 149 - 152

5. Evidence of tetrachlorodibenzofuran (TCDF) in Aroclor 1254^R, and the urine of rats following dietary exposure to Aroclor 1254^R

   • August Curley
   • Virlyn W. Burse
   • Renate D. Kimbrough

   OriginalPaper Pages: 153 - 158

6. The inductive effect of cadmium on protein synthesis of rat intestine

   • Chieko Sugawara
   • Naoki Sugawara

   OriginalPaper Pages: 159 - 162

7. In vitro inhibition of fish brain ATPase activity by cyclodiene insecticides and related compounds

   • H. H. Yap
   • D. Desaiah
   • R. B. Koch

   OriginalPaper Pages: 163 - 167

8. The lead content of the trachea in Baltimore residents

   • Alphonse Poklis
   • Henry C. Freimuth

   OriginalPaper Pages: 168 - 170

9. The effect of DDT on spermatogenesis of the juvenile rat

   • Walter Krause
   • Kurt Hamm
   • Josef Weissmüller

   OriginalPaper Pages: 171 - 179

10. Effects of mirex and methoxychlor on juvenile and adult striped mullet,Mugil cephalus L.

    • Jong H. Lee
    • J. R. Sylvester
    • Colin E. Nash

    OriginalPaper Pages: 180 - 186

11. Trace metal levels in beach dipterans and amphipods

    • Jeanne A. Bender

    OriginalPaper Pages: 187 - 192

12. Mercury levels in Georgia otter, mink and freshwater fish

    • P. M. Cumbie

    OriginalPaper Pages: 193 - 196

13. Effect of insecticide intoxication on the hepatic microsomal electron transport reactions, during dietary protein variations in young rats

    • Sitaram S. Pawar
    • Surinder J. Makhija

    OriginalPaper Pages: 197 - 204

14. Preliminary observations on the effects on the organs of mice of administering some carbamate pesticides

    • Maria Jordan
    • Z. .Srebro
    • Lucyna Woźny

    OriginalPaper Pages: 205 - 208

15. The effect of overhead sprinkler irrigation on methyl parathion residue on grape leaves

    • H. Kido
    • J. B. Bailey
    • R. E. Cowden

    OriginalPaper Pages: 209 - 213

16. Distribution and biomagnification of hexachlorophene in urban drainage areas

    • J. L. Sims
    • F. K. Pfaender

    OriginalPaper Pages: 214 - 220

17. Effects of copper exposure on water balance

    • Louis A. Courtois
    • Roger D. Meyerhoff

    OriginalPaper Pages: 221 - 224

18. Metallic and non-metallic pollutants in the discharge water of varieties of industries

    • Narayani P. Singh
    • William F. Pickup

    OriginalPaper Pages: 225 - 232

19. Metabolic fate of³H 2,5,2′,5′-tetrachlorobiphenyl in infant nonhuman primates

    • I. C. Hsu
    • J. P. Van Miller
    • J. R. Allen

    OriginalPaper Pages: 233 - 240

20. Acute toxicity of Iomex—a petroleum weedicide

    • P. K. Gupta
    • J. D. Kohli

    OriginalPaper Pages: 241 - 249

21. Effect of stress on dieldrin toxicity to male redwinged blackbirds (Agelaius phoeniceus)

    • Donald R. Clark Jr.

    OriginalPaper Pages: 250 - 256