13500
In this study , we discovered that FSAP enhances the biological activity of mature BMP - 2 as well as its pro - form , as shown by osteogenic differentiation of C2C12 myoblasts .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None