The prevention of disease by the administration of drugs or other chemical agents; (in later use especially) the administration of dietary supplements, plant extracts, etc., to prevent the development of cancer.

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Connections NYT: Hints For Today's Puzzle, Wed, Jan 14

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Today’s Wordle Answer Jan 14 #1670- NYT Wordle Hints & Updates

Today's NYT Pips Hints & Answers

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NYT Mini Crossword Answers Today - The Mini for Jan 14 Solved