000			00333nam a2200121Ia 4500
008			220514s9999||||xx |||||||||||||| ||und||
050			_aWC 503 .W6
245		0	_aWHO guidelines for standard HIV isolation procedures _bglobal programme on AIDS
260			_a1994 _bGeneva _cWHO
300			_a53p.
650			_aAIDS, HIV
942			_2lcc _cBK
999			_c3929 _d3929