13005
Sodium selenite ( Na2SeO3 ) , selenomethionine ( SeMet ) , seleno - l - cystine ( SeCySS ) , and Se - methylselenocysteine ( MeSeCys ) did not have these effects on macrophages under the same treatment conditions .
 Chemical: Sodium selenite; Chemical: Na2SeO3; Chemical: selenomethionine; Chemical: SeMet; Chemical: seleno - l - cystine; Chemical: SeCySS; Chemical: Se - methylselenocysteine; Chemical: MeSeCys
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: Sodium selenite; Chemical: Na2SeO3; Chemical: selenomethionine; Chemical: SeMet; Chemical: seleno - l - cystine; Chemical: SeCySS; Chemical: Se - methylselenocysteine; Chemical: MeSeCys