No abstract available
Publication types
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Comment
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Endothelial Growth Factors / blood*
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Female
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Fetal Blood / chemistry*
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Humans
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Lymphokines / blood*
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Maternal-Fetal Exchange
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Placenta / metabolism
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Pregnancy
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Smoking / adverse effects*
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Vascular Endothelial Growth Factor A
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Vascular Endothelial Growth Factors
Substances
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Endothelial Growth Factors
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Lymphokines
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Vascular Endothelial Growth Factor A
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Vascular Endothelial Growth Factors