2583
New bone formation was detected to be more rapid considering histologic parameters , in groups 3 and 4 at 4th and 16th weeks . Study demonstrates that PRP and PPP might have favorable effects on bone healing .
 Anatomy: bone; Anatomy: PRP; Anatomy: PPP; Anatomy: bone
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; Anatomy: PRP; Anatomy: PPP; Anatomy: bone