Fig. 6From: Anterior cruciate ligament reconstruction in a rabbit model using a silk-collagen scaffold modified by hydroxyapatite at both ends: a histological and biomechanical studyImmunohistochemical staining for collagen I (a, b), collagen III (c, d), and osteocalcin (e, f) in the S group (a, c, e) and HA group (b, d, f). b, bone; if, interface; g, graftBack to article page