00327nam a2200121Ia 4500008004100000022001400041040001100055100002200066245004500088260004700133300001500180300001000195251112s9999||||xx |||||||||||||| ||und||  a0027-8874  aCNCLSA  aBarnett S. Kramer 0aJournal of the National Cancer Institute  c1995bNational Institutes of HealthaU.S.A  aP. 237-620  bV. 87