000			00358nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
100			_aMichael B. Shimkin _92579
245		0	_aJournal Of The National Cancer Institute
260			_c1957 _bThe U. S. Department Of Health _aU. S. A
300			_aP.1-1131
300			_bV.19
942			_cJRBV
999			_c34130 _d34130