Probiotics for colds and flu in children.
D001644:Bifidobacterium; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000178:diet therapy* / Q000517:prevention & control; D006801:Humans; D007251:Influenza, Human / Q000178:diet therapy* / Q000517:prevention & control; D007779:Lactobacillus acidophilus; D019936:Probiotics / Q000627:therapeutic use*