4410
NVHLs and cocaine history significantly increased behavioral activation approximately 2 - fold over SHAM - saline history rats .
 Anatomy: NVHLs
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: NVHLs 
Answer:
 Anatomy: NVHLs