| Cell centers | New York Times | 29 Oct 2025 | 
          
            | New university that is switching around parts of atoms | The Times Cryptic | 01 Oct 2025 | 
          
            | Cryptic clue in hearts of parts (6) | Puzzler Cryptic | 05 Sep 2025 | 
          
            | Little bits involved in clue |  |  | 
          
            | Name-dropping family member in Northern Ireland's central parts |  |  | 
          
            | Centers of cells or atoms | Wall Street Journal | 02 Jun 2025 | 
          
            | Atomic centres (6) |  |  | 
          
            | Cell centers | LA Times Daily | 15 Apr 2025 | 
          
            | Modification of clue in central parts (6) |  |  | 
          
            | Fundamental parts in clue edited (6) | The Guardian Quiptic | 23 Feb 2025 | 
          
            | Atom centres (6) |  |  | 
          
            | Central parts of clue in novel (6) |  |  | 
          
            | Chemistry research centers? | New York Times | 29 Nov 2024 | 
          
            | Central elements in clue's anagram fodder |  |  | 
          
            | Greek character removing lice from centres (6) | Puzzler Cryptic | 06 Oct 2024 | 
          
            | Central parts of atoms | The Telegraph Cross Atlantic | 29 Aug 2024 | 
          
            | Central parts | The Telegraph Cross Atlantic | 25 Aug 2024 | 
          
            | Atom centers | Commuter | 02 Aug 2024 | 
          
            | Atomic cores | The Times Concise | 03 Jul 2024 | 
          
            | Must include missing diamonds and hearts | The Times Mephisto | 16 Jun 2024 | 
          
            | Cryptic clue in hearts of parts (6) | Puzzler Cryptic | 17 May 2024 | 
          
            | Middle parts in clue edited | The Times Quick Cryptic | 15 May 2024 | 
          
            | Uncle, I destroyed the Atomic Centres (6) |  |  | 
          
            | Parts of atoms or cells (6) |  |  | 
          
            | Atomic cores | LA Times Daily | 17 Apr 2024 | 
          
            | Centres (6) |  |  | 
          
            | Centers | Newsday | 29 Dec 2023 | 
          
            | Cellular centers | New York Times | 19 Oct 2023 | 
          
            | New clue's badly constructed using indicator, initially for 'middle parts' | The Guardian Cryptic | 17 Oct 2023 | 
          
            | Cell centers | Wall Street Journal | 20 Sep 2023 | 
          
            | Places for protons | Wall Street Journal | 02 Mar 2023 | 
          
            | Atomic cores | Premier Sunday | 27 Nov 2022 | 
          
            | Fission locales | New York Times | 30 Oct 2022 | 
          
            | Many a centre came out of ecumenical order |  |  | 
          
            | Many a centre came out of ecumenical order | The Guardian Cryptic | 16 Sep 2022 | 
          
            | Atomic centers | Wall Street Journal | 23 Aug 2022 | 
          
            | Protons’ places | Wall Street Journal | 14 Jul 2022 | 
          
            | Cell centers | Eugene Sheffer | 26 Feb 2022 | 
          
            | Centers | LA Times Daily | 21 Nov 2021 | 
          
            | Centres of atoms | Irish Times Simplex | 28 Aug 2021 | 
          
            | Cores | LA Times Daily | 02 May 2021 | 
          
            | Cores | The Washington Post | 02 May 2021 | 
          
            | Cell centers | The Washington Post | 28 Mar 2021 | 
          
            | Cell centers | LA Times Daily | 28 Mar 2021 | 
          
            | Chromosome containers | Wall Street Journal | 02 Feb 2021 | 
          
            | Protons' places | Universal | 06 Jan 2021 | 
          
            | Atom centers | Thomas Joseph | 01 Aug 2020 | 
          
            | Atom cores | The Times Concise | 05 Sep 2019 | 
          
            | More than one central part in clue to be solved | The Telegraph Cryptic | 11 May 2019 | 
          
            | . Most important parts of clue set first, definition finally added to the start |  |  | 
          
            | Atomic cores | The Times Concise | 25 Feb 2019 | 
          
            | Centers of atoms | New York Times | 28 Jan 2019 | 
          
            | Centers of atoms |  |  | 
          
            | Atomic centers | Universal | 28 Sep 2018 | 
          
            | Central parts round which others are grouped | The Telegraph General Knowledge | 24 Jun 2018 | 
          
            | Central parts in clue reworked |  |  | 
          
            | Cores of atoms | Irish Times Simplex | 25 Jan 2018 | 
          
            | Atomic centers |  |  | 
          
            | Atom centers | Universal | 26 Dec 2017 | 
          
            | Greek character removing lice from centres | The Sun Two Speed | 07 Dec 2017 | 
          
            | Cell-centres | The Sun Two Speed | 07 Dec 2017 | 
          
            | Cell centers | Universal | 19 Nov 2017 | 
          
            | Atomic centers | New York Times | 19 Oct 2017 | 
          
            | Cell centers | Eugene Sheffer | 01 Sep 2017 | 
          
            | Cores of atoms | The Times Concise | 11 Jul 2017 | 
          
            | Centres of atoms | Irish Times Simplex | 05 Apr 2017 | 
          
            | Sound of new lice rambling in kernels | The Telegraph Toughie | 25 Jan 2017 | 
          
            | Clue in novel's central parts |  |  | 
          
            | Cell centers |  |  | 
          
            | Atom centers |  |  | 
          
            | Atomic centers |  |  | 
          
            | Most important bits involved in clue | The Times Cryptic | 15 Dec 2016 | 
          
            | Core groups? | Universal | 25 Aug 2016 | 
          
            | Clue in novel's central parts |  |  | 
          
            | Core groups? |  |  | 
          
            | Centers | New York Times | 11 Oct 2015 | 
          
            | Eyes finally on clue set by Spinner |  |  | 
          
            | Central pieces revised in clue | The Telegraph Cryptic | 12 Apr 2015 | 
          
            | Cracking clue in fundamental parts |  |  | 
          
            | Molecule cores | Universal | 30 Jan 2015 | 
          
            | Centers |  |  | 
          
            | Molecule cores |  |  | 
          
            | Central parts |  |  | 
          
            | Cell parts |  |  | 
          
            | Cell centers |  |  | 
          
            | Cell centers |  |  | 
          
            | Amoeba centers |  |  | 
          
            | Atomic cores |  |  | 
          
            | Scientific centers? |  |  | 
          
            | Cell centers |  |  | 
          
            | Cores |  |  | 
          
            | Atomic centers |  |  | 
          
            | Centers |  |  | 
          
            | Centers |  |  | 
          
            | Cores |  |  | 
          
            | Scientific research centers? |  |  | 
          
            | Cell centers |  |  | 
          
            | Proton sites |  |  | 
          
            | Proton sites |  |  | 
          
            | Kernels |  |  | 
          
            | Cell centers |  |  | 
          
            | Cores |  |  | 
          
            | Core group? |  |  | 
          
            | Centers |  |  | 
          
            | Atomic cores |  |  | 
          
            | Amoeba centers |  |  | 
          
            | Centers of research |  |  | 
          
            | Protons' places |  |  | 
          
            | Central parts |  |  | 
          
            | Cores |  |  | 
          
            | Cores |  |  | 
          
            | Atom centers |  |  | 
          
            | Central parts |  |  | 
          
            | Centers of cells |  |  | 
          
            | Central parts |  |  | 
          
            | Fissionable material |  |  | 
          
            | Chromosome holders |  |  | 
          
            | Central parts |  |  | 
          
            | Central parts |  |  | 
          
            | Cores |  |  | 
          
            | Atomic cores |  |  | 
          
            | Cell centers |  |  | 
          
            | Centers |  |  | 
          
            | Atomic centers |  |  | 
          
            | Protons' places |  |  | 
          
            | Cores |  |  | 
          
            | Physics centers |  |  | 
          
            | Atomic cores |  |  | 
          
            | Core groups? |  |  | 
          
            | Cell parts |  |  | 
          
            | Central parts |  |  | 
          
            | Centers of research |  |  | 
          
            | Cores |  |  | 
          
            | Centers of research |  |  | 
          
            | Molecule cores |  |  | 
          
            | Protons' places |  |  | 
          
            | Centers |  |  | 
          
            | Atomic cores |  |  | 
          
            | Cell centers. |  |  | 
          
            | Cores. |  |  | 
          
            | Centers of cells. |  |  |