title: Synthetic paths to insulin.
mesh_terms: D000596:Amino Acids; D000818:Animals; D001952:Bridged-Ring Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D004220:Disulfides; D006801:Humans; D007328:Insulin / Q000031:analogs & derivatives / Q000138:chemical synthesis*; D010455:Peptides
chemical_list: D000596:Amino Acids; D001952:Bridged-Ring Compounds; D004220:Disulfides; D007328:Insulin; D010455:Peptides