@misc{indiciae6c829cca1460, title = {C4 alpha-chain reference typing report.}, author = {C Rittner and B Stradmann-Bellinghausen}, year = {1990}, doi = {10.1159/000463151}, url = {https://pubmed.ncbi.nlm.nih.gov/2088656/}, note = {Source identifier: 2088656} }