13241
Cells were exposed for 24h to various concentrations ( from 0 . 1 pM to 1 mM ) of atrazine ( ATR ) , diethylstilbestrol ( DES ) , para - nonylphenol ( p - NP ) , resveratrol ( RES ) and 17 beta - estradiol ( E2 ) and assayed for cell viability and human beta - Chorionic Gonadotropin ( beta - hCG ) secretion .
 Chemical: atrazine; Chemical: ATR; Chemical: diethylstilbestrol; Chemical: DES; Chemical: para - nonylphenol; Chemical: p - NP; Chemical: resveratrol; Chemical: RES; Chemical: 17 beta - 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: atrazine; Chemical: ATR; Chemical: diethylstilbestrol; Chemical: DES; Chemical: para - nonylphenol; Chemical: p - NP; Chemical: resveratrol; Chemical: RES; Chemical: 17 beta - estradiol