Arzneimittelforschung, Table of Contents Arzneimittelforschung 2001; 51(7): 563-568DOI: 10.1055/s-0031-1300080 Immunomodulators · Immunostimulants · Immunosuppressants Editio Cantor Verlag Aulendorf (Germany)Efficacy of Echinacea purpurea in Patients with a Common ColdA placebo-controlled, randomised, double-blind clinical trialAuthors Author Affiliations Brigitte Schulten a Company Medical Service, Madaus AG, Cologne, Germany Michael Bulitta b CRM-Biometrics, Rheinbach, Germany Brigitta Ballering-Brühl c Product Development Madaus AG, Cologne, Germany Ulrike Köster c Product Development Madaus AG, Cologne, Germany Michael Schäfer c Product Development Madaus AG, Cologne, Germany Recommend Article Abstract PDF Download(opens in new window) Buy Article(opens in new window)Key words Key wordsCommon cold - EC31J0 - Echinacea purpurea, efficacy against common cold, Phase IV clinical study - Echinacin® - Echinagard® - Immunomodulation PDF (94 kb)
