Identification of an intestinal heme transporter. by Shayeghi, M, Latunde-Dada, G, Oakhill, J, Laftah, A, Takeuchi, K, Halliday, N, Khan, Y, Warley, A, McCann, F, Hider, R, Frazer, D, Anderson, G, Vulpe, C, Simpson, R, McKie, A