Episode details

Available for over a year
Mae Aled Rees yn gweithio ym maes endocrinoleg a fe sy`n cnoi cil ar fraster.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
Mae Aled Rees yn gweithio ym maes endocrinoleg a fe sy`n cnoi cil ar fraster.
Programme Website