1. References to studies included in this review
2. Ahrens 1984 {published data only}
3. Multicentre double-blind clinical trial with broncho-vaxom in children;Ahrens;Therapiewoche,1984
4. Andrianova 2003 {published data only}
5. Effect of long-acting garlic tablets “allicor" on the incidence of acute respiratory viral infections in children;Andrianova;Terapevticheskii Arkhiv,2003