title: Unique-sample selection via near-infrared spectral subtraction.
mesh_terms: D000818:Animals; D002417:Cattle; D005433:Flour / Q000032:analysis*; D008892:Milk / Q000032:analysis*; D008956:Models, Chemical; D013025:Glycine max / Q000032:analysis*; D013055:Spectrophotometry, Infrared; D014908:Triticum / Q000032:analysis*