Zingiber roseum Rosc. rhizome: A rich source of hepatoprotective polyphenols oleh Muhammed Amanat, Md. Sharif Reza, Md. Sadikur Rahman Shuvo, Khondoker Shahin Ahmed, Hemayet Hossain, Muhammad Tawhid, Md. Saifuzzaman, Mohammad Shariful Islam, Tanoy Mazumder, Md. Amirul Islam, A F M Shahid Ud Daula