13010
Wistar rats were treated intraperitoneally with A . absinthium extract , 30 min before venom or carrageenan was injected subplantarly into the left hind paw .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None