22135
METHODS : Mice were treated with lithium for 10 days and then tested in the forced swim test followed by lithium discontinuation and retesting to assess effects of lithium withdrawal .
 Chemical: lithium; Chemical: lithium; Chemical: lithium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: lithium; Chemical: lithium; Chemical: lithium