TY - JOUR AU - Gailani, D; Broze, G JJ, Jr TI - Factor XI activation in a revised model of blood coagulation JO - Science VL - 253 PY - 1991 DO - 10.1126/science.1652157 L3 - PubMed-ID: 1652157 SP - 909 EP - 912 N1 - (5022): ER -