15038
A review on indole alkaloids isolated from Uncaria rhynchophylla and their pharmacological studies .
 Chemical: indole alkaloids
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: indole alkaloids 
Answer:
 Chemical: indole alkaloids