Fig. 7From: Spatiotemporal regulation of angiogenesis/osteogenesis emulating natural bone healing cascade for vascularized bone formationHematoxylin and Eosin (H&E) staining of newly formed bone in the defect after implantation with different hydrogels for 4 and 8Â weeks. Representative images were observed by low magnification and high magnification, showing the newly formed tissue, including the fibrous tissue (FT) and newly mineralized bone tissue (NB)Back to article page