title: The extraction of soluble nitrogen from niger seed (Guizotia abyssinica Cass.) using aqueous ethanol.
mesh_terms: D004044:Dietary Proteins; D000431:Ethanol; D006358:Hot Temperature; D019684:Magnoliopsida / Q000032:analysis*; D008722:Methods; D009584:Nitrogen / Q000302:isolation & purification*; D010936:Plant Extracts; D012639:Seeds / Q000032:analysis*; D012995:Solubility; D013997:Time Factors; D014238:Trichloroacetic Acid
chemical_list: D004044:Dietary Proteins; D010936:Plant Extracts; D000431:Ethanol; D014238:Trichloroacetic Acid; D009584:Nitrogen