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Operation Ouch! Do Try This at ±«Óãtv - Series 2: 6. DNA

Dr Chris and Dr Xand are back in their kitchen lab! In this episode, the doctors unravel DNA and show you how to extract it from your saliva!Ìý

  • Duration13 mins
  • First shown6:20pm 5 Apr 2021
  • Available for over a year
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