Effectiveness of an Herbal Preparation Containing Echinacea, Propolis, and Vitamin C in Preventing Respiratory Tract Infections in Children
Cohen, Herman A., Varsano, Itzchak, Kahan, Ernesto, Sarrell, E. Michael, Uziel, YosefVolume:
158
Language:
english
Journal:
Archives of Pediatrics & Adolescent Medicine
DOI:
10.1001/archpedi.158.3.217
Date:
March, 2004
File:
PDF, 95 KB
english, 2004