title: [Proinsulin].
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002417:Cattle; D002850:Chromatography, Gel; D007118:Immunoassay; D007328:Insulin / Q000096:biosynthesis / Q000097:blood; D007330:Insulin Antibodies / Q000032:analysis; D007515:Islets of Langerhans / Q000378:metabolism; D007930:Leucine / Q000378:metabolism; D010455:Peptides; D051381:Rats; D014316:Tritium
chemical_list: D007328:Insulin; D007330:Insulin Antibodies; D010455:Peptides; D014316:Tritium; D007930:Leucine