00347nam a2200121Ia 4500008004100000022001400041040001100055100002300066245005300089260005600142300001700198300001000215251112s9999||||xx |||||||||||||| ||und||  a0008-543x  aCNCLSA  aJonathan E. Rhoads 0aCancerbA Journal of the American Cancer Society  cMay 1, 1991bJ. B. Lippincott CompanyaPhiladelphia  aP. 2225-2680  bV. 67