No abstract available
MeSH terms
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Animals
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Astrocytes / physiology*
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Brain / cytology
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Cell Survival / drug effects
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Cells, Cultured
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Chick Embryo
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Collagen / physiology
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Culture Media
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Ganglia, Spinal / cytology
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Ganglia, Sympathetic / cytology
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Nerve Growth Factors / pharmacology
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Neurons / cytology*
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Rats
Substances
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Culture Media
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Nerve Growth Factors
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Collagen