000 00315nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aJournal of the National Cancer Institute
260 _c1955
_bThe National Cancer Institute
_aU.S.A
300 _aP. 1-802
300 _bV. 16
942 _cJRBV
999 _c12832
_d12832