Immunostimulation with OM-85 in Children with Recurrent Infections of the Upper Respiratory Tract: A Double-Blind, Placebo-Controlled Multicenter Study
| Autor: | Schaad, Urs B. *, Mütterlein, Ralph, Goffin, Heidi |
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| Zdroj: | In Chest December 2002 122(6):2042-2049 |
| Databáze: | ScienceDirect |
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