International Journal of Clinical PracticeVolume 25, Issue 12 p. 547-554 Clinical Trials A Controlled Evaluation of Bromhexine and Orciprenaline in the Treatment of Chronic Bronchitis D. McIntosh MB, CH.B, D. McIntosh MB, CH.B The Hounslow Chest ClinicSearch for more papers by this author D. McIntosh MB, CH.B, D. McIntosh MB, CH.B The Hounslow Chest ClinicSearch for more papers by this author First published: 01 December 1971 https://doi.org/10.1111/j.1742-1241.1971.tb09401.xRead the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Volume25, Issue12December 1971Pages 547-554 RelatedInformation