| Bad guy, Greek character held to be a pest |
The Telegraph Cryptic |
09 Aug 2019 |
| Virus' protein shell |
LA Times Daily |
14 Apr 2019 |
| Virus' protein shell |
The Washington Post |
14 Apr 2019 |
| Virus' protein shell |
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| Protein shell of a virus |
New York Times |
02 Sep 2018 |
| Protein shell of a virus |
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| A leaf bug, or the protein shell of a virus |
The Times Specialist Sunday |
12 Nov 2017 |
| Outer protein shell of a virus |
New York Times |
16 May 2017 |
| Outer protein shell of a virus |
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| Bug in food -- is packet returned? |
The Telegraph Toughie |
11 Oct 2016 |
| Protein shell |
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