?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Donati&rft.au=Donati%2C+Matthew+Charles&rft.aufirst=Matthew+Charles&rft.date=2002&rft.title=Analysis+of+a+strain+of+hepatitis+E+virus+associated+with+acute+liver+failure&rft.tpages=214&rft.inst=UCL+(University+College+London)&rft.degree=Doctoral