TY  - RPRT
TI  - Fourth component of human complement: description of a three polypeptide chain structure.
AU  - R D Schreiber
AU  - H J Müller-Eberhard
PY  - 1974
DO  - 10.1084/jem.140.5.1324
UR  - https://pubmed.ncbi.nlm.nih.gov/4424566/
ID  - 4424566
ER  -