1214
Microdialysis samples were collected preischemia , before IT injection , and at 2 , 4 , 8 , 24 , and 48 h of reperfusion ( after IT injection ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 None