10886
In conclusion , COX2 accelerates fracture healing in part through three biological actions : 1 ) increased recruitment / expansion of MSCs ; 2 ) decreased cartilaginous callus formation ; and 3 ) increased angiogenesis - dependent cartilage remodeling .
 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