3718
The spinal cords of the animals that received bupivacaine , low pH normal saline ( pH 3 . 0 ) , or normal saline did not show abnormal findings .
 Chemical: bupivacaine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: bupivacaine 
Answer:
 Chemical: bupivacaine