No abstract available
MeSH terms
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Animals
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Epithelium / pathology
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Female
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Hyperplasia / chemically induced
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Male
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Necrosis / chemically induced
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Neoplasms, Experimental / chemically induced
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Nitroso Compounds*
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Nitrosourea Compounds / administration & dosage
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Papilloma / chemically induced
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Rats
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Urea*
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Urinary Bladder / pathology
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Urinary Bladder Neoplasms / chemically induced*
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Urinary Bladder Neoplasms / pathology
Substances
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Nitroso Compounds
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Nitrosourea Compounds
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Urea