Probiotic NVP-1703 alleviates perennial allergic rhinitis by inducing IL-10 expression: A four-weeks, multi-center, double-blind, randomized, placebo-controlled clinical trial

Probiotic NVP-1703 alleviates perennial allergic rhinitis by inducing IL-10 expression: A four-weeks, multi-center, double-blind, randomized, placebo-controlled clinical trial