title: [Gas chromatographic control of propylene glycol].
mesh_terms: D002849:Chromatography, Gas; D004340:Drug Contamination; D005026:Ethylene Glycols / Q000032:analysis; D005027:Ethylene Oxide / Q000032:analysis; D011409:Propylene Glycols / Q000032:analysis*
chemical_list: D005026:Ethylene Glycols; D011409:Propylene Glycols; D005027:Ethylene Oxide
vernacular_title: Gazokhromatograficheskiĭ kontrol' propilenglikolia