1456
RESULTS : The bone grafts were found revascularization in 3 days after surgery in the test group , whereas at 2 weeks in the control group .
 Anatomy: bone grafts
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: bone grafts