000			00345nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
100			_aA. J. Zuckerman _92633
245		0	_aJournal of virological Methods
260			_cFebruary, 1982 _bElsevier Biomedical Press _aU. k
300			_aP.1-371
300			_bV.4
942			_cJRBV
999			_c21144 _d21144