4755
Surprisingly the co - administration of the selenite and nontoxic doses of EGCG ( 10 , 20 and 40 mg / kg , intraperitioneally ) resulted in the mortality of treated mice in a dose and time - dependent manner ( 33 . 3 % , 100 % and 100 % , respectively ) .
 Chemical: selenite; Chemical: EGCG
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: selenite; Chemical: EGCG