7338
In line with the increased CYP19A1 mRNA expression , 2 - ITX increased catalytic activity of aromatase in H295R cells as measured by cognate aromatase assays .
 2 - ITX
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 2 - ITX