title: Echinacea for the common cold.
authors.forename: Ethan B
authors.initials: EB
authors.lastname: Russo
mesh_terms: D003139:Common Cold / Q000188:drug therapy*; D004333:Drug Administration Routes; D020900:Echinacea; D006801:Humans; D008517:Phytotherapy / Q000379:methods* / Q000592:standards; D028321:Plant Preparations / Q000008:administration & dosage*
chemical_list: D028321:Plant Preparations