title: [Vitamin A determination in industrially produced feeds. Part 1. Determination of vitamin A in pre-mixes and mixes of active ingredients].
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D007202:Indicators and Reagents; D008722:Methods; D010783:Photometry; D014801:Vitamin A / Q000032:analysis*
chemical_list: D007202:Indicators and Reagents; D014801:Vitamin A
vernacular_title: Beiträge zur Vitamin-A-Bestimmung in industriell hergestellten Futtermitteln. 1. Mitt. Die Bestimmung von Vitamin A in Wirkstoffvormischungen und Wirkstoffmischungen