Matkovic, Zinka Efficacy and safety of Astragalus membranaceus in the treatment of patients with seasonal allergic rhinitis. [electronic resource] - Phytotherapy research : PTR Feb 2010 - 175-81 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1099-1573 Standard No.: 10.1002/ptr.2877 doi Subjects--Topical Terms: AdultAstragalus propinquusDouble-Blind MethodEosinophils--immunologyFemaleHumansImmunoglobulin E--bloodImmunoglobulin G--bloodMaleMiddle AgedPhytotherapyPlant Extracts--therapeutic usePlant Roots--chemistryQuality of LifeRhinitis, Allergic, Seasonal--drug therapyTreatment OutcomeYoung Adult