000 00325nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aJournal of the National Cancer Institute
260 _cFebruary-June, 1949
_bFederal Security Agency
_aU.S.A
300 _aP. 261-451
300 _bV. 9
942 _cJRBV
999 _c13192
_d13192