B chromosomes in Amazonian cichlid species von Feldberg, E., Porto, J.I.R., Alves-Brinn, M.N., Mendonça, M.N.C., Benzaquem, D.C.

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Comparative Cytogenetic Analysis of the Genus Symphysodon (Discus Fishes, Cichlidae): Chromosomal Characteristics of Retrotransposons and Minor Ribosomal DNA von Gross, M.C., Schneider, C.H., Valente, G.T., Porto, J.I.R., Martins, C., Feldberg, E.

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Identification of Chromobacterium violaceum genes with potential biotechnological application in environmental detoxification von Carepo, M.S.P, Azevedo, J.S.N. de, Porto, J.I.R, Bentes-Sousa, A.R, Batista, J. da S, Silva, A.L.C. da, Schneider, M.P.C

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Occurrence of two cytotypes in Serrasalmus spilopleura Kner, 1858 (Characiformes, Serrasalmidae) from the confluence region of the Negro and Solimoes rivers, Amazonas, Brazil von Nakayama, C.M, Porto, J.I.R, Feldberg, E

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