13657
Moreover , the disubstituted diaryl diselenides efficiently decreased the oxidized LDL ( ox - LDL ) induced foam cell formation in J774A . 1 macrophage cells .
 Chemical: diaryl diselenides
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: diaryl diselenides 
Answer:
 Chemical: diaryl diselenides