2371
One burn site was treated with each of four different CHP concentrations , from 0 . 25 per cent to 2 per cent , their vehicle , and 1 per cent silver sulphadiazine ( AgSD ) cream , an antimicrobial agent frequently used for topical treatment of burn wounds .
 Disease: burn; Chemical: CHP; Chemical: silver sulphadiazine; Chemical: AgSD; Disease: burn
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:
 Disease: burn; Chemical: CHP; Chemical: silver sulphadiazine; Chemical: AgSD; Disease: burn