title: The use of semisynthetically-introduced  13 C probes for nuclear magnetic resonance studies on insulin.
mesh_terms: D000215:Acylation; D000812:Anhydrides; D000818:Animals; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D003619:Dansyl Compounds; D005463:Fluoroacetates; D005998:Glycine; D006863:Hydrogen-Ion Concentration; D007328:Insulin; D009682:Magnetic Resonance Spectroscopy; D010649:Phenylalanine; D013388:Succinimides; D013552:Swine; D014316:Tritium
chemical_list: D000812:Anhydrides; D002247:Carbon Isotopes; D003619:Dansyl Compounds; D005463:Fluoroacetates; D007328:Insulin; D013388:Succinimides; D014316:Tritium; D010649:Phenylalanine; D005998:Glycine