About the Authors
- Hanna Engelberg-Kulka
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*To whom correspondence should be addressed. E-mail: hanita@cc.huji.ac.il
- Shahar Amitai
- Ilana Kolodkin-Gal
- Ronen Hazan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
SA, IKG, and RH conceived, designed, and performed the experiments. RH designed the drawings. HEK wrote the paper.