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Convulsant effect of lindane and regional brain concentration of GABA and dopamine .
 Chemical: lindane; Chemical: GABA; Chemical: dopamine
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:
 Chemical: lindane; Chemical: GABA; Chemical: dopamine