AQTI - Minor,P.D.; Newham,J.; Jones,N.; Bergeron,C.; Gregori,L.; Asher,D.M.; van Engelenburg,F.; Ströbel,T.; Vey,M.; Barnard,G.; Head,M. - WHO Working Group on International Reference Materials for the Diagnosis and Study of Transmissible Spongiform Encephalopathies. - Standards for the assay of Creutzfeldt-Jakob disease specimens - Journal of General Virology 2004 Jun; 85(6): 1777-84
AXGC - Terpstra,F.G.; Kleijn,M.; Koenderman,A.H.L.; Over,J.; van Engelenburg,F.A.C.; Schuitemaker,H.; van 't Wout,A.B. - Viral safety of C1-inhibitor NF - Biologicals 2007 Jun; 35(3): 173-81