No abstract available
MeSH terms
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Adult
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Amino Acid Sequence
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Anti-HIV Agents / therapeutic use*
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CD4 Lymphocyte Count
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Cluster Analysis
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Female
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Genotype
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HIV Infections / drug therapy*
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HIV Infections / virology*
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HIV-1 / classification*
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HIV-1 / genetics
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HIV-1 / isolation & purification*
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Humans
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Molecular Sequence Data
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Phylogeny
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Sequence Alignment
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Sequence Analysis, DNA
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Viral Load*
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env Gene Products, Human Immunodeficiency Virus / genetics
Substances
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Anti-HIV Agents
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env Gene Products, Human Immunodeficiency Virus