4215
Superoxide and hydrogen peroxide production by ALF neutrophils stimulated with zymosan opsonized with ALF serum was significantly reduced compared with the control subjects ( P < 0 . 01 ) .
 Chemical: Superoxide; Chemical: hydrogen peroxide; Disease: ALF; Disease: ALF
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Superoxide; Chemical: hydrogen peroxide; Disease: ALF; Disease: ALF