000 00338nam a2200133Ia 4500
003 LDD
020 _a9241547014
040 _cLDD
082 _a616.83 W62
245 0 _aWho Guidelines On Tissue Infectivity Distribution in Transmissible Spongiform En
260 _bWorld Health Organization
_c2006
300 _avi, 53p.
942 _2ddc
_cG
999 _c12169
_d12169