Dr Harri Pritchard a Neil Parry sy'n trafod y cyflwr Crohn's a Colitis. Dr Harri Pritchard and Neil Parry discuss Crohn's disease and Colitis. Show more
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Dr Harri Pritchard a Neil Parry sy'n trafod y cyflwr Crohn's a Colitis. Dr Harri Pritchard and Neil Parry discuss Crohn's disease and Colitis. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
