No abstract available
MeSH terms
-
Antioxidants*
-
Antitussive Agents*
-
Biomedical Research*
-
Bronchitis*
-
Codeine*
-
Drug Therapy*
-
Enzyme Inhibitors*
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Glycyrrhiza*
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Placebos*
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Toxicology*
Substances
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Antioxidants
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Antitussive Agents
-
Enzyme Inhibitors
-
Placebos
-
Codeine