title: Spectrophotometric determination of meperidine hydrochloride in pharmaceutical preparations by complexation with bromocresol green.
authors.affiliation: Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tehran University, Tehran, Iran.
authors.forename: H
authors.initials: H
authors.lastname: Farsam
authors.forename: M R
authors.initials: MR
authors.lastname: Nadjari-Moghaddam