000			01312ngm a2200229 a 4500
001			vtls000026101
003			KUKTEM
005			20251117113502.0
008			080402t1997 xxu052 f 01 0zeng|d
020			_aMED0002124(Local)
039		9	_a201906201113 _bhuda _c201107132005 _dVLOAD _c200908141423 _dVLOAD _c200908141355 _dVLOAD _y200804021235 _zkam
040			_aUMP
090			_acd QA76.76.C68 U53 1997
245	0	0	_aUnderstanding viruses _h[videorecording] / _cnarrator, Candice Bergen
260			_a[s.l] : _bDiscovery Communication, _c1997
300			_a1 videodisc (ca. 52 min.) : _bsd., col. ; _c12 cm.
500			_aDiscovery channel -- Container
520	2		_aViruses have been a powerful force throughout human history. Examine how man has struggled to identify, overcome and harness the power of viruses. View the battle against the poliovirus, how it was discovered, and how a vaccine was developed against it. See the human immune system, how antibodies work and why viruses cause symptoms. Colorful 3-D computer-generated graphics will enabe viewers to understand what a virus is and how it invades a cell and hijacks that cell for its own purpose.
650		0	_aComputer viruses
700	1		_aBergen, Candice
999			_aVIRTUA40 _c9550 _d9556
999			_aVTLSSORT0080*0200*0400*0900*2450*2600*3000*5000*5200*6500*7000*9992