@misc{indiciae08330d9cdb18,
  title = {Active sites in complement component C3 mapped by mutations at indels.},
  author = {R T Ogata and R Ai and P J Low},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9794410/},
  note = {Source identifier: 9794410}
}