4983
To what extent these findings are related to the action of microtubules remains to be seen .
 Anatomy: microtubules
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: microtubules 
Answer:
 Anatomy: microtubules