title: Ultrastructural aspects of cell surface carbohydrates--a review.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000032:analysis; D006651:Histocytochemistry; D006801:Humans; D009369:Neoplasms / Q000032:analysis* / Q000648:ultrastructure; D009374:Neoplasms, Experimental / Q000032:analysis / Q000648:ultrastructure; D012794:Sialic Acids / Q000032:analysis*
chemical_list: D012794:Sialic Acids