Martin Hällberg & Hrishikesh Das
![](https://mb.cision.com/Public/206/3266786/86a776fd823555c7_800x800ar.jpg)
Photographer: Ulf Sirborn
Researchers Martin Hällberg and Hrishikesh Das in front of an electron cryomicroscopy at KI's 3D-EM facility.Photographer: Ulf Sirborn
Researchers Martin Hällberg and Hrishikesh Das in front of an electron cryomicroscopy at KI's 3D-EM facility.KAROLINSKA INSTITUTET PRESS OFFICE Opening hours: Monday–Friday 09.00–17.00 CET. Karolinska Institutet – a medical university ki.se