6304
Selenite cataract , as an experimental animal model of nuclear cataract to mimic human senile cataract , is produced only when overdose selenite is injected to neonatal rats before eyelid opening .
 Chemical: Selenite; Chemical: selenite
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: selenite