Effect of deltamathrin on fry of carp. Pt. 2. Effect of sublethal doses of deltamethrin on the activity of tyrosine aminotransferase in the liver of carp (Cyprinus carpio L.)
1992
Jungowska-Klin, B. (Uniwersytet Wroclawski, Wroclaw (Poland). Zaklad Fizjologii Zwierzat) | Lakota, S. | Raszka, A. (Instytut Przemyslu Organicznego, Pszczyna (Poland)) | Wojtaszek, J.
Spring (K1+) and autumn (K1) fry were used in the experiment deltamethrin concentration being 1 x 10 exp(-4) mg dm exp (-3) and 1 x 10 exp (-5) mg dm exp (-3). Besides, a part of fish of each series were transferred to pure water following intoxication. It was found that the carps K1+ were more susceptible to deltamethrin. Values of maximum increase in the activity of TAT in the liver were decidedly higher in fish K1+ than in K1, at both deltamethrin concentrations. The highest increase in the enzyme activity was observed in fish K1+ after 24 hrs of intoxication at 1 x 10 exp (-4) dm exp (-3). Fry K1+ had also more distinct tendency to normalize the TAT activity with increasing time exposure
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