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\bibitem{Decleir_etal1978} {\textquotedblleft}\textit{Determination of protein-bound copper and zinc in some organs of the cuttlefish \textbf{Sepia officinalis} L}{\textquotedblright}. Decleir W, Vlaeminck A, Geladi P, Van Grieken R, Comparative biochemistry and physiology : B : biochemistry and molecular biology \textbf{60}, 347 (1978).   http://doi.org/10.1016/0305-0491(78)90057-3

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