References
- Alegretti, J. R., Domingos, M. D., Thomaz, J. R. & Santos, A. C. A., 1993: Estudo qualitativo da ictiofauna da Represa do Guarapiranga, São Paulo, Brasil, e sua utilização como recurso didático. — X Encontro Brasileiro de Ictiologia, Universidade de São Paulo, 204 pp.
- Bainy, A. C., Saito, E., Carvalho, P. S. M. & Junqueira, V. B. C., 1996: Oxidative stress in gill, erythrocytes, liver and kidney of Nile tilapia (Oreochromis niloticus) from a polluted site. — Aquatic Toxicology 34: 151–162.
- Brasil, 1987: Leis, decretos, etc. Portaria No. 1. — Ministério da Saúde, Secretaria Nacional de Vigilância Sanitá;ria, Divisão Nacional de Alimentos.
- Carvalho, P. S. M. & Zanardi, E., 1997: Sediment heavy metal contamination at Billings Reservoir, São Paulo, Brazil. — Verb. Internat. Verein. Limnol. 26: 684–688.
- Dallinger, R., Prosi, E, Segner, H. & Back, H., 1987: Contaminated food and uptake of heavy metals by fish: a review and a proposal for further research. — Oecologia 73: 91–98.
- Fernandes, H. M., Bidone, E. D., Veiga, L. H. S. & Patchineelam, S. R., 1994: Heavy metal pollution assessment in the coastal lagoons of Jacarepaguá, Rio de Janeiro, Brazil. — Environ. Poll. 85: 259–264.
- Fernando, C. H. & HolcÍK, J., 1991: Fish in reservoirs. — Int. Revue ges. Hydrobiol. 76: 149–167.
- Jimenez, B. D. & Stegeman, J. J., 1990: Detoxification enzymes as indicators of environmental stress on fish. — American Fisheries Society Symposium 8: 67–79.
- Langeani-Neto, F., 1989. Ictiofauna do Alto Curso do rio Tietê (SP): Taxonomia. — Tese de mestrado-Zoologia-Instituto de Biociências-Universi-dade de São Paulo, 231 pp.
- Mason, E. F., 1987: A survey of mercury, lead and cadmium in muscle of British freshwater fish. — Chemosphere 16 (4): 901–906.
- Moore, J. W., 1991: Inorganic Contaminants of Surface Water. — Springer Series on Environmental Management, Springer Verlag, New York, 333 pp.
- Moriarty, D. J. W. & Moriarty, C. M., 1973: The assimilation of carbon from phytoplankton by two herbivorous fishes: Tilapia nilotica and Haplochromis nigripinnis. — J. Zool. 171: 41–45.
- Oguto-Ohwayo, R. & Hecky, R. E., 1991: Fish introductions in Africa and some of their implications. — Can. J. Fish Aquat. Sci. 48 (Suppl. 1): 8–12.
- Schmitt, C. J., Zajicek, J. L. & Peterman, P. H., 1990: National Contaminant Biomonitoring Program: Residues of organochlorine chemicals in US freshwater fish, 1976–1984. — Arch. Environ. Contam. Toxicol. 19: 748–781.
- Speck, M. L. (ed.), 1984: Methods for the Microbiological Examination of Foods. 2nd edition. — American Public Health Association, Washington, DC, 914 pp.