22568
Moreover , oral administration of HEE inhibited anti - dinitrophenyl ( DNP ) IgE - induced PCA in a dose dependent manner .
 Chemical: dinitrophenyl; Chemical: DNP
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: dinitrophenyl; Chemical: DNP