2023
Measurement of tonic GABA currents and miniature spontaneous inhibitory postsynaptic currents indicated that alpha - asarone enhanced tonic GABAergic inhibition while left phasic GABAergic inhibition unaffected .
 GABA, alpha - asarone
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 GABA, alpha - asarone