7500
Three new oral anticoagulants have been tested for this indication in recent randomized trials : dabigatran , rivaroxaban , and apixaban .
 Chemical: dabigatran; Chemical: rivaroxaban; Chemical: apixaban
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: dabigatran; Chemical: rivaroxaban; Chemical: apixaban