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Showing posts with label
pigment
.
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Showing posts with label
pigment
.
Show all posts
Friday, January 11, 2019
Mysterious blue pigment in medieval woman"s teeth gives scientists "bombshell" clue
Mysterious blue pigment in medieval woman"s teeth gives scientists "bombshell" clue
Wednesday, January 9, 2019
Rare blue pigment found in medieval woman"s teeth rewrites history
Rare blue pigment found in medieval woman"s teeth rewrites history
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