No abstract available
MeSH terms
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Aged
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Biological Products / administration & dosage*
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Biopsy, Needle / methods
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Female
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Gallbladder Neoplasms / pathology
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Gallbladder Neoplasms / therapy*
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Humans
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Male
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Middle Aged
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Pancreatic Neoplasms / pathology
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Pancreatic Neoplasms / therapy*
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Picibanil / administration & dosage*
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Ultrasonography*
Substances
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Biological Products
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Picibanil