22091
Correlations between matrices made it possible to conclude that EROD activity in PBL should be considered as a sensitive , convenient and non - destructive approach for ( i ) evaluating EROD activity in liver , which was found to represent 98 % of the observed EROD activities in the three tested matrices and ( ii ) evaluating oral exposure of homogeneous groups of farm animals ( race , diet ) to CYP inducing PAH and PHH .
 Chemical: EROD; Chemical: EROD; Chemical: EROD; Chemical: PHH
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: EROD; Chemical: EROD; Chemical: EROD; Chemical: PHH