Effective Degradation of Phenolic Glycoside Rhododendrin and its Aglycone Rhododendrol by Cecal Feces of Wild Japanese Rock Ptarmigans - TSUCHIDA, Sayaka; OHARA, Yoko; KURAMOCHI, Kouji; MURATA, Koichi; USHIDA, Kazunari (Nihon Yasei Dōbutsu Igakkai shi, 2017)