@misc{indiciae41e8c01c9825, title = {IgG subclass studies of C3 nephritic factor.}, author = {A E Davis and E W Gelfand and P H Schur and F S Rosen and C A Alper}, year = {1978}, doi = {10.1016/0090-1229(78)90207-6}, url = {https://pubmed.ncbi.nlm.nih.gov/699392/}, note = {Source identifier: 699392} }