Figure 4. (A) A fracture line containing equal amounts of immature bone and cartilage tissue was observed in the control group on day 35 (Hematoxylin and eosin x10). (B) Equal amounts of cartilage and immature bone containing red bone marrow were seen in the control group on day 35 (Trichrome's Masson x20). (C) A fracture line containing abundant immature bone tissue and a small amount of cartilaginous tissue was seen in the Ginkgo biloba group on day 35 (Hematoxylin and eosin x20). (D) A fracture line containing abundant bone spicules, red bone marrow and a small amount of cartilaginous tissue was seen in the Ginkgo biloba group on day 35 (Trichrome's Masson x20).
