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Beltrán, C.; Vargas, L.; Quijón, P. Infestation of Polydora Rickettsi (Polychaeta: Spionidae) in Shells of Crepidula Fecunda (Mollusca: Calyptraeidae) in Relation to Intertidal Exposure at Yaldad Bay, Chiloe, Chile. Sci. mar. 2005, 69, 99-103.