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Corno, G.: Bacteria-protozoan interactions and the underlying mechanisms of grazing-resistance in aquatic bacteria. Dissertation, Università degli Studi, Parma (2004)

Ketelhut, S. M.: Ecologia de comunidades de formigas (Hymenoptera: Formicidae) na várzea da Ilha de Marchantaria - município de Iranduba, Amazônia Central. Dissertation, Universidade do Amazonas, Manaus (2004)

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Vernooij, S.: Effect of phosphorus limitation and fatty acid addition on Oncorhynchus mykiss larvae. Diplom, University, Wageningen (2004)

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