5874
Transforming growth factor - beta ( TGF - beta ) , phospho - Smad2 / 3 and p21Cip1 were significantly higher in FPG than in LPG and suramin blocked TGF - beta formation and its down - stream signaling pathway .
 Chemical: phospho; Chemical: suramin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: phospho, suramin 
Answer:
 Chemical: phospho; Chemical: suramin