1849
Pharmacokinetics , pharmacodynamics and clinical use of valganciclovir in newborns with symptomatic congenital cytomegalovirus infection .
 Chemical: valganciclovir
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: valganciclovir