Arzneimittelforschung 2001; 51(7): 563-568
DOI: 10.1055/s-0031-1300080
Immunomodulators · Immunostimulants · Immunosuppressants
Editio Cantor Verlag Aulendorf (Germany)

Efficacy of Echinacea purpurea in Patients with a Common Cold

A placebo-controlled, randomised, double-blind clinical trial
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
› Institutsangaben
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Publikationsverlauf

Publikationsdatum:
26. Dezember 2011 (online)