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1by Morera,Bernal, Sánchez-Rivera,Gerardo, Jiménez-Arce,Gerardo, Calafell,Francesc, Morales-Cordero,Ana Isabel
Published 2001Digital revistaSCIELO -
2by Espinoza Esquivel,Marta, Morales Cordero,Ana Isabel, Núñez Rivas,Gladys, De la Fuente,Sandra Silva, González Salas,Luis
Published 2004Digital revistaSCIELO