000			00300nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aLydia Woods Schinder
245		0	_aUnderstading The Immune System
250			_a1991
260			_bXXXX
300			_a40
650			_aMicrobiology
942			_cPARAC
999			_c476 _d476