4947
The validity of the obtained parameters was further confirmed by sensitivity analyses and by reproducing the repaglinide concentration increase produced by concomitant gemfibrozil administration at various timings / doses .
 Chemical: repaglinide; Chemical: gemfibrozil
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: repaglinide, gemfibrozil 
Answer:
 Chemical: repaglinide; Chemical: gemfibrozil