000 00379nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aMichael B. Shimkin
_92579
245 0 _aJournal of the National Cancer Institute
260 _cJuly 1960, December 1960
_bNational Institutes of Health
_aU.S.A
300 _aP. 685-1478
300 _bV. 25
942 _cJRBV
999 _c12226
_d12226