14802
The present study examined the effect of silymarin flavonolignans on OATP1B1 - , OATP1B3 - , and OATP2B1 - mediated transport in cell lines stably expressing these transporters and in human hepatocytes .
 Chemical: flavonolignans
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: flavonolignans