The protective effect of Echinacea spp. (Echinacea angustifolia and Echinacea purpurea) in a rat colitis model induced by acetic acid Journal title: Pakistan Journal of Pharmaceutical Sciences Authors: Zeynal Dogan , Bilal Ergul , Murat Sarikaya , Levent Filik , Mehmet Alparslan Gonultaş , Sema Hucume... Subject(s):
