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News & Views |
Context is key in the gut
The vitamin-A metabolite retinoic acid normally favours immune tolerance in the gut. But in coeliac disease — an intestinal inflammatory disorder due to adverse reactivity to a dietary protein — it may do just the opposite. See Letter p.220
- Craig L. Maynard
- & Casey T. Weaver
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News Explainer |
Is breast not best for babies?
New evidence contradicts World Health Organization breastfeeding advice.
- Natasha Gilbert