Content Determination of Chromium and Fluorine in Sunflower Discs in Bayannur of Inner Mongolia

Content Determination of Chromium and Fluorine in Sunflower Discs in Bayannur of Inner Mongolia Animal Husbandry and Feed Science . 2018, (2): 38 -38 . DOI: 10.12160/j.issn.1672-5190.2018.02.009