A Retrospective Analysis of Prevalence of Gastrointestinal Parasites among School Children in the Palajunoj Valley of Guatemala
| Autor: | Cook, David M., Swanson, R. Chad, Eggett, Dennis L., Booth, Gary M. |
|---|---|
| Zdroj: | Journal of Health, Population and Nutrition, 2009 Feb 01. 27(1), 31-40. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|