title: [Methods for the study of ethylenimine derivative preparations].
mesh_terms: D005021:Ethylamines / Q000032:analysis*; D007097:Imines / Q000032:analysis*; D013053:Spectrophotometry
chemical_list: D005021:Ethylamines; D007097:Imines
vernacular_title: Metody doslidzhennia preparativ pokhidnnykh etyleniminu.