title: [Studies on first derivative differential pulse polarography and its applications].
abstract: First derivative differential pulse polarography was developed and used for the quantitative analysis of chlorphenamine maleate, haloperidol, pyridoxine and their preparations. The method is simple, swift, sensitive and accurate.
authors.affiliation: Shandong Juxian Institute for Drug Control, Juxian.
authors.forename: Y A
authors.initials: YA
authors.lastname: Liang
authors.forename: T M
authors.initials: TM
authors.lastname: Zhang
mesh_terms: D002744:Chlorpheniramine / Q000032:analysis*; D006220:Haloperidol / Q000032:analysis*; D011048:Polarography / Q000379:methods; D011736:Pyridoxine / Q000032:analysis*
chemical_list: D002744:Chlorpheniramine; D006220:Haloperidol; D011736:Pyridoxine