11137
Treatment of the cells with 1000 ng / ml OTA increased the production of estradiol ( 117 +/- 14 ng / ml ) over 3 times that of the solvent control ( 36 +/- 9 pg / ml ) .
 Chemical: estradiol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: estradiol