1. Development and validation of two analytical methods for urea determination in compound feed, including pet food, and yeast using high-performance liquid chromatography coupled with fluorescence detection and tandem mass spectrometry. Issue 6 (3rd June 2021) Authors: Krämer, Marco; Fry, Hildburg; Kappenstein, Oliver Journal: Food additives & contaminants Issue: Volume 38:Issue 6(2021) Page Start: 931 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗