No abstract available
MeSH terms
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Animals
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Carcinogens / administration & dosage*
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Colonic Neoplasms / chemically induced*
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Guanidines / administration & dosage*
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Neoplasms, Experimental / chemically induced
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Nitroso Compounds / administration & dosage*
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Nitrosoguanidines / administration & dosage
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Rats
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Rectal Neoplasms / chemically induced*
Substances
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Carcinogens
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Guanidines
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Nitroso Compounds
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Nitrosoguanidines