Boelke, Sarah SchieckJang, Jae-Cheol2021-01-132021-01-132018-01-14https://hdl.handle.net/11299/217813Runtime 13:38Coping with the shortage of vitamins A and E in swine diets Sarah Schieck, UMN Swine Extension Educator talks to Jae-Cheol Jang, Postdoctoral Associate with the University of Minnesota Department of Animal Science about his research on coping with the shortage of vitamins A and E in swine diets as a result of a fire at a production facility in Germany and the closure of a manufacturing facility in China.enAudio