TY  - RPRT
TI  - The first component of human complement--C1.
AU  - R B Sim
PY  - 1981
DO  - 10.1016/s0076-6879(81)80004-3
UR  - https://pubmed.ncbi.nlm.nih.gov/7043203/
ID  - 7043203
ER  -