Photomicrograph of callus in fractured fibula of Edaphosaurus
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Photomicrograph of callus in fractured fibula of Edaphosaurus. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Photomicrograph of callus in fractured fibula of Edaphosaurus. Wellcome Collection. Source: Wellcome Collection.