TY - RPRT TI - Complement factor I and cofactors in control of complement system convertase enzymes. AU - R B Sim AU - A J Day AU - B E Moffatt AU - M Fontaine PY - 1993 DO - 10.1016/0076-6879(93)23035-l UR - https://pubmed.ncbi.nlm.nih.gov/8271948/ ID - 8271948 ER -