These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
24. Treatment of acute bronchitis with a liquid herbal drug preparation from Pelargonium sidoides (EPs 7630): a randomised, double-blind, placebo-controlled, multicentre study. Matthys H, Heger M. Curr Med Res Opin; 2007 Feb; 23(2):323-31. PubMed ID: 17288687 [Abstract] [Full Text] [Related]
33. [Phytotherapy. Which plant extracts for the common cold?]. Schlenger R. MMW Fortschr Med; 2012 Nov 08; 154 Spec No 3():30, 32-3. PubMed ID: 23724713 [No Abstract] [Full Text] [Related]
34. [Phytotherapy research. A thyme-ivy combination using synergy effects in action and research]. Wagner U. Pharm Unserer Zeit; 2009 Nov 08; 38(1):83-5. PubMed ID: 19132654 [No Abstract] [Full Text] [Related]
35. [The importance of herbal antitussives and expectorants]. Kraft K. Pharm Unserer Zeit; 2008 Nov 08; 37(6):478-83. PubMed ID: 18956362 [No Abstract] [Full Text] [Related]