00282nam a2200097Ia 4500008004100000040001100041245005700052260005200109300001400161300000900175251112s9999||||xx |||||||||||||| ||und||  aCNCLSA 0aBloodbJournal of the American Society of Hematology  cJanuary 1, 1990bW. B. Saunders CompanyaLondon  aP. 1-1814  bV.84