Nitrogen content of food as an index of
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T. J. Pandian; M. P. Marian
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Article
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1985
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Springer-Verlag
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English
โ 990 KB
Gravimetric estimation of absorption efficiency in fishes is a time-consuming process and still subject to technical errors. Available marker methods require no quantitative recovery of feces, but their applicability is limited (e.g. chromic oxide method) or their reliability is questionable (e.g. C