000 00325nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aJournal of the National Cancer Institute
260 _cApril, 1979
_bNational Institutes of Health
_aU.S.A
300 _aP. 713-1589
300 _bV. 62
942 _cJRBV
999 _c30449
_d30449