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| Joaquín Aldrete |
Birmingham, AL, EUA |
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| Jaime Escallón |
Bogotá, Colombia |
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| Carlos Fernández del Castillo |
Boston, MA, EUA |
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| Julio García Aguilar |
Minneapolis, MN, EUA |
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| Lloyd M. Nyhus |
Chicago, ILL, EUA |
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| José Félix Patiño Restrepo |
Bogotá, Colombia |
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| Carlos A. Pellegrini |
Seattle, WA, EUA |
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| Aurelio Rodríguez Vitela |
Baltimore, MD, EUA |
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| Luis Horacio Toledo-Pereyra |
Kalamazoo, MI, EUA |
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| Manuel Trías i Folch |
Barcelona, España |
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