title: New tricks by an old dog.
authors.forename: Thomas
authors.initials: T
authors.lastname: Forst
authors.forename: John
authors.initials: J
authors.lastname: Wahren
mesh_terms: D002096:C-Peptide / Q000737:chemistry / Q000502:physiology*; D004220:Disulfides / Q000032:analysis; D019143:Evolution, Molecular; D006801:Humans; D007328:Insulin / Q000502:physiology*; D017510:Protein Folding
chemical_list: D002096:C-Peptide; D004220:Disulfides; D007328:Insulin