@misc{indiciaefdb0d8d944ed, title = {[Study on CH50 levels in factor D-depleted serum].}, author = {Emi Uchibori and Etsuko Kitano and Takao Tsuji and Hajime Kitamura}, year = {2002}, url = {https://pubmed.ncbi.nlm.nih.gov/12373819/}, note = {Source identifier: 12373819} }