- Correspondence to Professor Dirk Haller, Chair of Nutrition and Immunology, Technische Universität München, Gregor-Mendel-Str. 2, Freising 85354, Germany;
- Received 9 May 2015
- Revised 2 December 2015
- Accepted 21 December 2015
- Published online 7 April 2017.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.