No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, Non-P.H.S.
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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AIDS-Related Complex / immunology
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Acquired Immunodeficiency Syndrome / immunology
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Antibodies, Viral / analysis*
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California
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Dose-Response Relationship, Immunologic
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HIV / immunology*
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HIV Seropositivity
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Hepatitis B Antibodies / analysis*
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Hepatitis B Surface Antigens / analysis
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Homosexuality
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Humans
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Male
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Viral Envelope Proteins / immunology
Substances
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Antibodies, Viral
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Hepatitis B Antibodies
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Hepatitis B Surface Antigens
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Viral Envelope Proteins