Artist experimented on racist mice (10)

I believe the answer is:

ceramicist

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'artist' is the definition.
The answer and definition can be both people as well as being singular nouns.
Perhaps there's a link between them I don't understand?

'experimented on racist mice' is the wordplay.
'racist mice' can be anagrammed to 'CERAMICIST'.
But, I'm not sure how the anagram is indicated.

Can you help me to learn more?

I've seen this clue in the Sydney Morning Herald.

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