@misc{indiciae621a57b2ac6d, title = {Precursor complement protein (pro-C4) is converted in vitro to native C4 by plasmin.}, author = {G Goldberger and H R Colten}, year = {1980}, doi = {10.1038/286514a0}, url = {https://pubmed.ncbi.nlm.nih.gov/6447255/}, note = {Source identifier: 6447255} }