title: An improved synthesis of thyrotropin releasing hormone (TRH) and crystallization of the tartrate.
mesh_terms: D000594:Amino Acid Oxidoreductases; D000596:Amino Acids / Q000032:analysis; D002374:Catalase; D003460:Crystallization; D003605:D-Amino-Acid Oxidase; D005069:Evaluation Studies as Topic; D006639:Histidine / Q000032:analysis; D008722:Methods; D009904:Optical Rotation; D013644:Tartrates; D013973:Thyrotropin-Releasing Hormone / Q000138:chemical synthesis*
chemical_list: D000596:Amino Acids; D013644:Tartrates; D006639:Histidine; D013973:Thyrotropin-Releasing Hormone; D002374:Catalase; D000594:Amino Acid Oxidoreductases; D003605:D-Amino-Acid Oxidase