3256
The effect of PFOS on steroidogenesis was assessed both at hormone levels in the supernatant and at expression levels of hormone - induced genes in the H295R cell .
 Chemical: PFOS
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: PFOS