1201
In agreement with this idea , intermediate levels of stretching are observed when microtubule end dynamics are inhibited through addition of taxol [ 40 ] .
 Anatomy: microtubule
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: microtubule 
Answer:
 Anatomy: microtubule