Original language | English |
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Pages (from-to) | 116-117 |
Number of pages | 2 |
Journal | Revista Peruana de Biologia |
Volume | 9 |
Issue number | 2 |
State | Published - 2002 |
Bibliographical note
Funding Information:Portions of this research were supported by National Institute of Allergy and Infectious Diseases grant AI 40729 to JEK and Funda-ción Instituto Hipólito Unanue, Lima, Perú.