00310nam a2200109Ia 4500008004100000040001100041100002300052245004500075260005600120300001500176300000900191251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aJohn C. Bailar III 0aJournal Of The National Cancer Institute  cApril, 1980bNational Institutes of HealthaU. S. A  aP.691-1571  bV.64