title: Studies on plant gums: I--Identification of nitrogenous compounds in neem (Azadirachta indica) gum and isolation of D-glucosamine.
mesh_terms: D005944:Glucosamine / Q000032:analysis; D009584:Nitrogen / Q000032:analysis*; D010944:Plants / Q000032:analysis*; D012116:Resins, Plant / Q000032:analysis*
chemical_list: D012116:Resins, Plant; D005944:Glucosamine; D009584:Nitrogen