1836
METHODS : Pregnant rats were treated with fluoxetine ( 10 mg / kg ) from Day 11 through Day 21 of gestation .
 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