No abstract available
MeSH terms
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Adult
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Chicago
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Child
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Epidemiologic Methods
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Feces / parasitology
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Female
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Humans
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Male
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Mass Screening
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Parasite Egg Count
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Pilot Projects
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Population Surveillance*
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Precipitin Tests
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Puerto Rico / ethnology
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Schistosoma mansoni / isolation & purification
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Schistosomiasis / diagnosis
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Schistosomiasis / epidemiology*
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Skin Tests