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\bibitem{Pastrana-Perez2013} Pastrana-P{\'e}rez, P. (2013). Purity and Hygiene: Language, Medicine, and Conversion in {\textquotedblleft}Celestina{\textquotedblright}. En P. Ancos, \& I. A. Corfis (Eds.), \textit{Two Spanish Masterpieces. A Celebration of the Life and Work of Mar{\'\i}a Rosa Lida de Malkiel} (pp. 275--291). New York: Hispanic Seminary of Medieval Studies.

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