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by vixen99
1658 days ago
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Most people can't taste it at all. And let's celebrate its 'invention' by the mammals so many million years ago as a brilliant solution to the problem of how to temporarily store and then excrete nitrogen in a harmless way as against the uric acid route used by birds and reptiles. People who have a test for the nasty H. pylori bug swallow a solution of urea and find it tasteless as far as I'm aware. |
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