title: Vitamin A in mixed feeds, premixes, and foods: development of method.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D002338:Carotenoids / Q000032:analysis; D002664:Child Nutritional Physiological Phenomena; D004285:Dogs; D002523:Edible Grain / Q000032:analysis; D005504:Food Analysis; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D008892:Milk / Q000032:analysis; D013048:Specimen Handling; D014801:Vitamin A / Q000032:analysis*
chemical_list: D014801:Vitamin A; D002338:Carotenoids