24218
We determined the effects of IGF - I on proliferation of myoblasts and protein synthesis and degradation in myotubes in the presence or absence of specific signaling inhibitors .
 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