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Zoologica Africana Volume 9, 1974 - Issue 2
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Original Articles

Effect of Ammonium Nitrate Solutions on Fertilization and Development of the Sea Urchin, Parechinus Angulosus

P. J. GreenwoodDepartment of Zoology, University of Cape Town
&
A. C. BrownDepartment of Zoology, University of Cape Town
Pages 205-209 | Published online: 02 Oct 2015

References

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  • BROWN, A. c. (in press). The effect of ammonium nitrate pollution on some common marine animals from Table Bay, South Africa. Trans. R. Soc. S. Afr. 41.
  • BROWN, A. c. & CURRIE, A. B. 1973. Tolerance of Bullia digitalis (Prosobranchiata) to solutions of ammonium nitrate in natural sea water. S. Afr. J. Sci. 69: 219–220.
  • CURRIE, A. B. & BROWN, A. c. (in press). The effect of ammonium nitrate on some aspects of the biology of the black mussel, Choromytilus meridionalis. Trans. R. Soc. S. Afr. 41.
  • HEMENS, J. 1966. The toxicity of ammonia solutions to the Mosquito Fish (Gambusia affinis). J. Proc. Inst. Sew. Purif. (1966) -.265–271.
  • KOBAYASHI, N. 1971. Fertilized sea urchin eggs as an indicatory material for marine pollution bioassay: preliminary experiments. Publs. Seto mar. biol. Lab. 18 (6): 379–406.
  • LLOYD, R. & HERBERT, D. w. M. 1960. The influence of carbon dioxide on the toxicity of unionized ammonia to rainbow trout. Ann. appl. Biol. 48: 399.
  • MERKENS, J. C. & DOWNING, K. M. 1957. The effect of tension of dissolved oxygen on the toxicity of un-ionized ammonia to several species of fish. Ann. appl. Biol. 45: 521.
  • OKUBO, K. & OKUBO, T. 1962. Study on the bioassay method for the evaluation of water pollution. II. Use of the fertilized eggs of sea urchins and bivalves. Bull. Tokai reg. Fish. Res. Lab. 32: 131–140.
  • WILSON, D. P. & ARMSTRONG, F. A. J. 1952. Further experiments on biological differences between natural sea waters: Experiments in 1951 .J. mar. biol. Ass. U.K. 31: 335–349.
  • WILSON, D. P. & ARMSTRONG. F. A. J. 1954. Biological differences between sea waters: Experiments in 1953. J. mar. biol. Ass. U.K. 33: 347–360.
  • WILSON, D. P. & ARMSTRONG, F. A. J. 1958. Biological differences between sea waters: Experiments in 1954 and 1955. J. mar. biol. Ass. U.K. 37: 331–348.
  • WILSON, D. P. & ARMSTRONG, F. A. J. 1961. Biological differences between sea waters: Experiments in 1960. J. mar. biol. Ass. U.K. 41: 663–681.
  • WUHRMANN, K. & WOKER, H. 1948. Beitrage zur Toxicologia der Fische. II. Experimentelle Untersuchungen iiber die Ammoniak und Blausaurevergiftung. Schweiz. Z. Hydrol. 11: 210.

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