@misc{indiciae382a6826d5cc, title = {Insulin biosynthesis: evidence for a precursor.}, author = {D F Steiner and D Cunningham and L Spigelman and B Aten}, year = {1967}, doi = {10.1126/science.157.3789.697}, url = {https://pubmed.ncbi.nlm.nih.gov/4291105/}, note = {Source identifier: 4291105} }