Contributor Juan J. Yunis, Luis E. Acevedo, David S. Campo, Emilio J. Yunis (YC000076)

The contributor can be reached using (57-1) 232-9622,288-3924, 2456962 (Phone) or using (57-1) 288-9827 (Fax) or at
Servicios Médicos Yunis Turbay y Cia., Bogotà, Colombia
Dept.of Pathology, Medical Faculty, National University of Colombia, Bogotà
Dept.of Biology, Faculty of Sciences, National University of Colombia, Bogotà
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