No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Bombesin / analysis
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Brain Neoplasms / chemistry*
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Brain Neoplasms / pathology*
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Child
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Gastrin-Releasing Peptide / analysis
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Humans
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Neoplasms, Nerve Tissue / chemistry*
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Neoplasms, Nerve Tissue / pathology*
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Neuroectodermal Tumors / chemistry
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Neuroectodermal Tumors / pathology
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Neuropeptide Y / analysis
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Neuropeptides / analysis*
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Neurotensin / analysis
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Radioimmunoassay
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Somatostatin / analysis
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Vasoactive Intestinal Peptide / analysis
Substances
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Neuropeptide Y
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Neuropeptides
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Vasoactive Intestinal Peptide
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Neurotensin
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Somatostatin
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Gastrin-Releasing Peptide
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Bombesin