title: Probiotics for the Prevention of Upper Respiratory Tract Infections.
authors.forename: Paul
authors.initials: P
authors.lastname: Crawford
authors.forename: Erik
authors.initials: E
authors.lastname: Clauson
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007155:Immunologic Factors / Q000494:pharmacology; D008297:Male; D019936:Probiotics / Q000494:pharmacology*; D016032:Randomized Controlled Trials as Topic; D012141:Respiratory Tract Infections / Q000276:immunology / Q000517:prevention & control*; D016896:Treatment Outcome
chemical_list: D007155:Immunologic Factors