Age and growth of juveniles of junteiro shark Carcharhinus porosus in the coast of Maranhão, Brasil. Revista Brasileira de Biologia, 55(Supl.1), 25–32
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Fecundity and reproductive cycle of the Bonnethead Shark Sphyrna tiburo (Linnaeus, 1758) from Northern Brazil. Revista Brasileira de Biologia, 52(4), 533–545