No abstract available
MeSH terms
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Bleomycin / administration & dosage*
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Carcinoma, Squamous Cell / drug therapy*
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Drug Evaluation
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Humans
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Lung Neoplasms / drug therapy*
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Methotrexate / administration & dosage*
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Vincristine / administration & dosage*
Substances
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Bleomycin
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Vincristine
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Methotrexate