3971
The ability of acute and chronic administration of equimolar doses of GHB ( 200mg / kg ) , 1 , 4 - BD ( 174mg / kg ) and GBL ( 166mg / kg ) to produce catalepsy in male Swiss Webster mice was examined .
 Chemical: GHB; Chemical: 1 , 4 - BD; Chemical: GBL
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: GHB, 1 , 4 - BD, GBL 
Answer:
 Chemical: GHB; Chemical: 1 , 4 - BD; Chemical: GBL