4237
RESULTS : The prolactin levels of castrated and noncastrated groups treated with fluoxetine were statistically significantly higher when compared to their respective control groups .
 Chemical: fluoxetine
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: fluoxetine