1832
Argatroban prolongs the International Normalized Ratio , and published approaches for monitoring the argatroban - to - warfarin transition should be followed .
 Chemical: Argatroban; Chemical: argatroban; Chemical: warfarin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Argatroban; Chemical: argatroban; Chemical: warfarin