10775
Plasma and urine concentrations of entecavir following intravenous and oral administration in vivo , uptake of entecavir in kidney slices and transfected cells in vitro , were determined by LC - MS / MS .
 Chemical: entecavir; Chemical: entecavir
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: entecavir; Chemical: entecavir