4095
When this conversion is impaired with ethinyl estradiol treatment , sulfation may be an important alternate pathway for excretion of this potentially harmful bile acid .
 Chemical: ethinyl estradiol; Chemical: bile acid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: ethinyl estradiol; Chemical: bile acid