9363
Significance of peptide transporter 1 in the intestinal permeability of valacyclovir in wild - type and PepT1 knockout mice .
 Chemical: valacyclovir
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: valacyclovir