No abstract available
MeSH terms
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Cardiolipins / analysis
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Cholesterol / analysis
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Female
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HIV Infections / diagnosis
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HIV Infections / epidemiology*
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Humans
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Phosphatidylcholines / analysis
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Pregnancy
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Pregnancy Complications, Infectious / diagnosis
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Pregnancy Complications, Infectious / epidemiology*
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Syphilis / diagnosis
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Syphilis / epidemiology*
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Venezuela / epidemiology
Substances
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Cardiolipins
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Phosphatidylcholines
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VDRL antigen
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Cholesterol