2871
50 mg / kg , i . v . thiopental produced respiratory arrest with further increase in GABA and decrease in glutamate again in cortex and brain stem without affecting any of the amino acids studied in four regions of rat brain .
 Chemical: thiopental; Disease: respiratory arrest; Chemical: GABA; Chemical: glutamate; Chemical: amino acids
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: thiopental; Disease: respiratory arrest; Chemical: GABA; Chemical: glutamate; Chemical: amino acids