NPR News: Tattoo You: Immune System Cells Help Keep Ink In Its Place

Tattoo You: Immune System Cells Help Keep Ink In Its Place
When you get a tattoo, your body mounts a battle against the ink. So how do ankle flowers and bicep hearts stick around so long? Researchers took a look at specialized cells that gobble up the ink.

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at March 9, 2018 at 03:45AM
Health & Science