%0 Journal Article %T Expression of indoleamine 2,3-dioxygenase in human corneal cells as a local immunosuppressive factor. %A Ryu, Yang-Hwan %A Kim, Jae-Chan %J Investigative ophthalmology & visual science %V 48 %N 9 %P 4148-52 %@ 0146-0404 %D 2007-10-11 %~ DeepDyve