Effects of a long-term high-fat diet and switching from a high-fat to low-fat, standard diet on hepatic fat accumulation in Sprague-Dawley rats - Omagari, K; Kato, S; Tsuneyama, K; Inohara, C; Kuroda, Y; Tsukuda, H; Fukazawa, E; Shiraishi, K; Mune, M (Dig Dis Sci, 2008)