10777
However , following oral co - administration , the entecavir Tmax and Cmax were not affected ; the degree of change in other pharmacokinetic parameters ( AUC , t1 / 2 beta , CLP , and accumulated urinary excretion ) was similar to that of intravenous administration .
 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