000 00290nam a2200109Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aJournal of the National Cancer Institute
260 _c1962
_bThe National Cancer Institute
_aU.S.A
300 _bV. 28
942 _cJRBV
999 _c12767
_d12767