@misc{indiciae9a28298412bd, title = {The complement system of man. I.}, author = {S Ruddy and I Gigli and K F Austen}, year = {1972}, doi = {10.1056/nejm197209072871005}, url = {https://pubmed.ncbi.nlm.nih.gov/4114930/}, note = {Source identifier: 4114930} }