2220
Topical papaverine was used as a direct therapeutic action to manage vasospasm in a total of 11 patients .
 Chemical: papaverine; Disease: vasospasm
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: papaverine, vasospasm 
Answer:
 Chemical: papaverine; Disease: vasospasm