@misc{indiciae78e782ead500,
  title = {C4A7: a new variant of human complement C4.},
  author = {M Abbal and F de Paoli and M Cuccia-Belvedere and M Martinetti},
  year = {1988},
  doi = {10.1159/000153815},
  url = {https://pubmed.ncbi.nlm.nih.gov/2907747/},
  note = {Source identifier: 2907747}
}