?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Chang&rft.au=Chang%2C+Lydia+Pei-Yu&rft.aufirst=Lydia+Pei-Yu&rft.title=Fibroblast+Interferon-beta+mediated+Prevention+of+T+Cell+Apoptosis%3B+its+Relationship+with+the+development+of+Excessive+Conjunctival+Scarring&rft.date=2002&rft.degree=Doctoral&rft.inst=UCL+(University+College+London)&rft.tpages=174