Sgwrs gyda Dewi Jones o gwmni fferyllol Roche, sy'n byw yn San Francisco. Gari chats to Dewi Jones of pharmaceuticals company Roche, who lives in San Francisco. Show more
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Sgwrs gyda Dewi Jones o gwmni fferyllol Roche, sy'n byw yn San Francisco. Gari chats to Dewi Jones of pharmaceuticals company Roche, who lives in San Francisco. Show more