3337
35 patients with acute arterial occlusions [ 27 ] and graft thromboses [ 8 ] , responsible for severe and recent ischemia , were treated by fibrinolytic therapy ( Urokinase : 1 000 units / kg / hour , and Lys Plasminogen ) .
 Urokinase, Plasminogen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Urokinase, Plasminogen