TY - RPRT TI - Concentration of a prothrombin conversion accelerator and thrombin precursor from serum. AU - R I MCCLAUGHRY PY - 1956 DO - 10.1152/ajplegacy.1956.186.2.335 UR - https://pubmed.ncbi.nlm.nih.gov/13362533/ ID - 13362533 ER -