title: Analytical investigations on cephalosporins--I: spectrophotometric determination of ceftriaxone.
abstract: The hydroxylamine-nickel and imidazole-mercury(II) methods for the determination of penicillins and cephalosporins have been adapted to the determination of ceftriaxone both in bulk form and in pharmaceutical formulations.
authors.affiliation: Department of Analytical Chemistry, Faculty of Pharmacy, University of Istanbul, Istanbul, Turkey.
authors.forename: F I
authors.initials: FI
authors.lastname: Sengün
authors.forename: K
authors.initials: K
authors.lastname: Ulaş