3158
CONCLUSION : Testosterone administration ameliorates STZ - and castration - induced memory impairment in male Wistar rats .
 Chemical: Testosterone; Chemical: STZ; Disease: memory impairment
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Testosterone; Chemical: STZ; Disease: memory impairment