@misc{indiciae7e1e56785497,
  title = {[Crystallized arginyl A insulin].},
  author = {M Weinert and K Kircher and D Brandenburg and H Zahn},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5103933/},
  note = {Source identifier: 5103933}
}