title: The assay of non-fat milk solids by the determination of orotic acid in milk chocolate and in the milk.
mesh_terms: D000818:Animals; D002099:Cacao / Q000032:analysis*; D008722:Methods; D008892:Milk / Q000032:analysis*; D009963:Orotic Acid / Q000032:analysis*
chemical_list: D009963:Orotic Acid