4103
DPCPX significantly decreased the 50 - mu M amitriptyline - induced APD ( 50 ) and APD ( 80 ) prolongation ( p < 0 . 001 ) .
 Chemical: DPCPX; Chemical: amitriptyline
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: DPCPX; Chemical: amitriptyline