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Back-country water treatment to prevent giardiasis.
Ongerth JE, Johnson RL, Macdonald SC, Frost F, Stibbs HH. Ongerth JE, et al. Among authors: stibbs hh. Am J Public Health. 1989 Dec;79(12):1633-7. doi: 10.2105/ajph.79.12.1633. Am J Public Health. 1989. PMID: 2817191 Free PMC article.
34 results