Female farmer with cobs of maize (IMAGE) University of Göttingen Caption Maiszubereitung im ländlichen Malawi: Grundnahrungsmittel enthalten häufig nur wenig Mikronährstoffe. Credit S Koppmair Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.