[The nutritional hygienic state of school meals and possibilities for their improvement].
D002648:Child; D002664:Child Nutritional Physiological Phenomena; D005859:Germany, East; D006801:Humans; D009747:Nutritional Physiological Phenomena; D012574:Schools
Zur ernährungshygienischen Situation der Schulspeisung und Möglichkeiten ihrer Optimierung