4586
Laser soldering with exogenous fibrinogen is feasible without topical administration of additional clotting agents , significantly improves the bursting strength of primary laser welded anastomoses , and appears to result from urokinase - resistant fibrinogen cross - linking .
 GENE: fibrinogen; GENE: urokinase; GENE: fibrinogen
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: fibrinogen; GENE: urokinase; GENE: fibrinogen