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| Titel: |
Effects of Lead Nitrate (PbNO3) on the Glucose and Cortisol Hormone Levels in Common Carp, Cyprinus carpio |
| Auteur: |
S. Zare A. Afaghi R. Heidari Y. Asadpoor S. Shiri |
| Verschenen in: |
Pakistan journal of biological sciences |
| Paginering: | Jaargang 10 (2007) nr. 15 pagina's 2587-2590 |
| Jaar: |
2007 |
| Inhoud: |
The objective of this study was to evaluate the possible effects of PbNO3 exposure on variations of glucose and cortisol levels in Cyprinus carpio. Fish were subjected to two sub-lethal concentrations of PbNO3 for 14 days. Blood samples were isolated from the fish following the exposure, to measure the levels of cortisol and glucose compared to the control group. We found significant increases (p<0.05) in the levels of blood cortisol in two groups of fish after 14 days of exposure to two concentrations of PbNO3 (1.3 and 2.6 mg L -1) The results showed significant increases in the glucose levels of both fish groups exposed for 14 days In the later treatment, the rate of increase in group II (exposed to 2.6 mg L-1 PbNO3) was higher than that of group I (exposed to 1.3 mg L-1 PbNO3) (P = 0 compare to P = 0.007). Present findings attest that exposing to waterborne lead would affect the levels of both glucose and cortisol in Cyprinus carpio. |
| Uitgever: |
Asian Network for Scientific Information (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 16 van 35 gevonden artikelen
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