No abstract available
MeSH terms
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Animals
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Cyclic AMP / analysis
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Cyclic GMP / analysis
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Gastric Mucosa / enzymology*
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Phosphodiesterase Inhibitors
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Phosphoric Diester Hydrolases / analysis
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Phosphoric Monoester Hydrolases / analysis*
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Theophylline / pharmacology
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Urodela / enzymology
Substances
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Phosphodiesterase Inhibitors
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Theophylline
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Cyclic AMP
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Phosphoric Monoester Hydrolases
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Phosphoric Diester Hydrolases
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Cyclic GMP