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DNA John Toal

Tá John sa tsaotharlann le Stephen Carson in Ollscoil na Banríona ag fiosrú na heolaíochta taobh thiar de DNA s'aige.
John joins Stephen Carson in the laboratory at Queen's University to investigate the science behind his DNA.

2 minutes

This clip is from

Croí Uladh le John ToalSeries 2, Episode 1

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