Licence: Attribution 4.0 International (CC BY 4.0)
Credit: SEM bone, eroded calcium sulphate crystals. David Gregory & Debbie Marshall. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: SEM bone, eroded calcium sulphate crystals. David Gregory & Debbie Marshall. Source: Wellcome Collection.