TY - RPRT TI - Partial sequence of human complement component factor B: novel type of serine protease. AU - D L Christie AU - J Gagnon AU - R R Porter PY - 1980 DO - 10.1073/pnas.77.8.4923 UR - https://pubmed.ncbi.nlm.nih.gov/6776529/ ID - 6776529 ER -