18531
The edematogenic activity of the venom ( 0 . 3 mu g / g ) was antagonized by suramin ( 10 mu g / g ) in all treatment protocols .
 Chemical: suramin
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: suramin