Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2000 by Universidad Católica de Valparaíso -- Chile
Vol. 3 No. 3, Issue of December 15, 2000
 



Figure 5. Progression in individuals with ulcerative colitis to adenocarcinoma. Alterations are indicated at the stages in wich they are first observed.


 

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