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Showing 741-750 of 750 results
  1. Short-term tests and long-term prospects for colon cancer prevention

    Five assay systems that have been used for identifying possible carcinogenic factors responsible for human colon cancer are described. These are:...

    Article 01 June 1990
  2. Differential expression of HLA-DR, HLA-DP, HLA-DQ and associated invariant chain (Ii) in normal colorectal mucosa, adenoma and carcinoma

    The expression of MHC class II antigens (HLA-DR, HLA-DP and HLA-DQ) and the associated invariant chain (Ii) was studied in epithelial cells of normal...

    Theodora Degener, Frank Momburg, Peter Möller in Virchows Archiv A
    Article 01 July 1988
  3. Squamous differentiation in colorectal adenomas

    Patterns of stratified squamous epithelium have been recognized recently in colorectal adenomas. Light microscopic and keratin immunohistochemical...

    Stewart F. Cramer, Manuel E. Velasco, ... Michael F. Graney in Diseases of the Colon & Rectum
    Article 01 February 1986
  4. ADOLESCENT MEDICINE

    Article 01 April 1982
  5. The fine structure of regenerating epithelium in the small intestine

    Ischaemic necrosis of the villi was produced by occlusion of the superior mesenteric artery for 1 hour and subsequent regeneration of the epithelium...

    J. Piťha in Virchows Archiv B
    Article 01 December 1971
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