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Re:The lactose-tolerance mutation by lambdaphage on Monday October 29, 2012 @02:06AM (#4711279)
> Lactase

Lactose :)

[deleted]
Re:The lactose-tolerance mutation by lostlogin on Monday October 29, 2012 @04:35AM (#4711500)
This is the fundamental point of the article... Enzyme on/off.