?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Dorrego%2C+Mariana+Villarroel&rft.aufirst=Mariana+Villarroel&rft.aulast=Dorrego&rft.tpages=307&rft.title=Studies+of+immunological+molecules+in+human+oral+keratinocytes.&rft.date=2004&rft.degree=Doctoral&rft.inst=University+College+London