title: Collaborative study of ion-pairing column chromatographic determination of neostigmine bromide.
mesh_terms: D001965:Bromides / Q000032:analysis; D002852:Chromatography, Ion Exchange; D008722:Methods; D009388:Neostigmine / Q000032:analysis*; D009883:Ophthalmic Solutions / Q000032:analysis; D013053:Spectrophotometry; D013607:Tablets / Q000032:analysis
chemical_list: D001965:Bromides; D009883:Ophthalmic Solutions; D013607:Tablets; D009388:Neostigmine