13146
The results reported herein reflect strong interactions between TGF - beta 1 and the surface of AuNPs when incubated with serum - containing medium , and demonstrate a time - and dose - dependent pattern .
 None
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:  
Answer:
 None