No abstract available
Publication types
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Comparative Study
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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AIDS-Related Opportunistic Infections / immunology*
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Adult
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Animals
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Antibodies, Protozoan / blood*
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Child
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Cryptosporidiosis / immunology*
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Cryptosporidium parvum / immunology*
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Humans
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Immunoglobulin A / blood*
Substances
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Antibodies, Protozoan
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Immunoglobulin A