[Phytotherapeutic drugs for the common cold. Results of a randomized controlled double-blind study].
Hentschel
C
C
Schaper & Brümmer GmbH & Co. KG, Salzgitter.
Schnitker
J
J
Kohnen
R
R
Köhler
G
G
Lindhauer
I
I
Henneicke-von Zepelin
H H
HH
D000276:Adjuvants, Immunologic / Q000627:therapeutic use*; D003139:Common Cold / Q000188:drug therapy*; D004311:Double-Blind Method; D006801:Humans; D010936:Plant Extracts / Q000627:therapeutic use*
D000276:Adjuvants, Immunologic; D010936:Plant Extracts; C026057:Esberitox