8589
Two hundred sixty - four patients scheduled for DCBM were randomized to receive intravenously geG 0 . 25 mg ( geG - 25 ) , or geG 0 . 5 mg ( geG - 50 ) , or HBB 20 mg as hypotonic agent .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None