18537
Being suramin a polyanion molecule , the effects observed may be due to the interaction of its charges with the polycation components present in A . mellifera bee venom .
 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