2102
Once NGF administration is proven effective it will be possible to develop alternative ways of NGF administration .
 GENE: NGF; GENE: NGF
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: NGF, NGF 
Answer:
 GENE: NGF; GENE: NGF