title: Sulfur-containing polypeptides. XV. Synthetic routes to the A 6-13  segment of ovine insulin.
mesh_terms: D000818:Animals; D007328:Insulin / Q000138:chemical synthesis*; D008722:Methods; D010455:Peptides / Q000138:chemical synthesis*; D012756:Sheep; D013329:Structure-Activity Relationship; D013455:Sulfur
chemical_list: D007328:Insulin; D010455:Peptides; D013455:Sulfur