title: Biosynthesis of heparin. Loss of C-5 hydrogen during conversion of D-glucuronic to L-iduronic acid residues.
mesh_terms: D000818:Animals; D006493:Heparin / Q000096:biosynthesis*; D012515:Mast-Cell Sarcoma / Q000378:metabolism*; D051379:Mice; D008861:Microsomes / Q000378:metabolism; D009374:Neoplasms, Experimental / Q000378:metabolism; D014535:Uridine Diphosphate Glucuronic Acid
chemical_list: D014535:Uridine Diphosphate Glucuronic Acid; D006493:Heparin