390
Diltiazem was used as a comparison drug and autonomic blockade with atropine and nadolol was applied in some experiments .
 Chemical: Diltiazem; Chemical: atropine; Chemical: nadolol
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: Diltiazem; Chemical: atropine; Chemical: nadolol