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  • Hiroshi Yokoo, Irianti Usman, Sarah Wheaton, P A Kampmeier
  • Biology, Medicine
  • Archives of pathology & laboratory medicine
  • 1999 (First Published: 1 May 1999)
  • BACKGROUND The histologic classification of colorectal polyps is well established. However, practicing pathologists may still occasionally encounter colorectal polyps that are difficult to classify.Continue Reading
    Abstract An efficient method for synthesis of 7-oxygenated indoles was established by Fischer indolization of the phenylhydrazones ( 10 ) with a sulfonyloxy group at the ortho -position. This methodContinue Reading