1569
Type I position - vestibular - pause ( PVP I ) and vestibular - only ( V I ) neurons , as well as a smaller number of other type I and type II eye - plus - vestibular neurons were studied .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None