?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Tsvetnitsky&rft.aufirst=Vadim&rft.au=Tsvetnitsky%2C+Vadim&rft.date=1994&rft.title=Phospholipid+n-methyltransferases+in+rat+brain+myelin&rft.tpages=199&rft.inst=UCL+(University+College+London)&rft.degree=Doctoral