title: Anti-histaminic and anti-allergic principles of Petasites japonicus Maxim.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006633:Histamine Antagonists; D006967:Hypersensitivity / Q000188:drug therapy*; D066298:In Vitro Techniques; D007564:Japan; D008297:Male; D010946:Plants, Medicinal; D011817:Rabbits; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D006633:Histamine Antagonists