References
- Austin , J. 1983 . A simplified and inexpensive method for measuring dissolved oxygen in water . Journal of Biological Education , 17 ( 3 ) : 187 – 88 .
- Jantzen , P. G. 1978 . Investigating factors that affect dissolved oxygen concentration in water . American Biology Teacher , 40 ( 6 ) : 346 – 52 .
- McCormick , P. G. 1972 . The determination of dissolved oxygen concentration in water . Journal of Chemical Education , 49 ( 12 ) : 839 – 41 .
- American Fisheries Society. 1999 . Responsible use of fish and other aquatic organisms, position statement . Fisheries , 24 ( 1 ) : 30 – 35 .
- APHA. 1995 . Standard methods for the examination of water and wastewater, , 19th ed. , Washington , D.C. : American Public Health Association .
- Bond , C. E. 1996 . Biology of fishes , Orlando , Fla. : Saunders College Publishing .
- Campbell , N. A. , Mitchell , L. G. and Reece , J. B. 1997 . Biology concepts and connections, , 2nd ed. , Menlo Park , Calif. : Benjamin Cummings .
- Lemon , P. C. 1958 . Laboratory exercises plant physiology , Dubuque , Iowa : Wm. C. Brown .
- Mader , S. S. 1998 . Biology , Boston , Mass. : WCB McGraw-Hill .
- Moyle , P. B. and Cech , J. J. Jr. 1996 . Fishes: An introduction to ichthyology , Upper Saddle River , N.J. : Prentice-Hall .
- National Institutes of Health. 1985 . Guide for the care and use of laboratory animals , 85 – 123 . Bethesda , Md. : NTH Pub. .
- Xi , Sigma . 1991 . Sigma Xi statement on the use of animals in research . American Scientist , 80 ( 1 ) : 73 – 76 .
- Witham , F. H. , Blaydes , D. F. and Devlin , R. M. 1971 . Experiments in plant physiology , New York : Von Nostrand Reinhold .