00335nam a2200109Ia 4500008004100000040001100041100001900052245006900071260006200140300001400202300000900216251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aN. Odartchenko 0aInternational Journal of CancerbJournal International Du Cancer  cJanuary-June, 1990bThe Inernational Union Against Cancer  aP. 1-1240  bV.62