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Because if people are getting cancer with no genetic markers, then we know it's environment... or at least not genetic.
by steveplace 10y ago
Because if people are getting cancer with no genetic markers, then we know it's environment... or at least not genetic.
- barkbro 10y agoThe human genome and body are extremely complex. Concluding that something is caused by environmental factors just because a few genetic markers can't be found, would be a massive over-simplification.