?url_ver=Z39.88-2004&rft_id=PQ+ETD%3A592482&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Zenner%2C+Helen+Laura&rft.aufirst=Helen+Laura&rft.aulast=Zenner&rft.date=31+December+2007&rft.degree=Doctoral&rft.inst=UCL+(University+College+London)&rft.title=The+biogenesis+of+Weibel-Palade+bodies&rft.tpages=179