Comparison of the antitussive effects of codeine phosphate 20 mg, dextromethorphan 30 mg and noscapine 30 mg using citric acid-induced cough in normal subjects

D W Empey, L. A. Laitinen, Gerald A. Young, Carole Bye, D. T. D. Hughes

European Journal of Clinical Pharmacology · 1979 · 77 citations · 14 references

Concepts

References

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