1226
Finally , coherence between LC fields and EEG signals was generally increased by 1 mg / kg ATM , whereas 0 . 1 and 0 . 3 mg / kg respectively decreased and increased coherence values in specific frequency bands .
 ATM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 ATM