000			00357nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
100			_aMichael B. Shimkin _92579
245		0	_aJournal of the National Cancer Institute
260			_c1958 _bNational Institutes of Health _aU.S.A
300			_aP. 1-1184
300			_bV. 21
942			_cJRBV
999			_c13010 _d13010