title: Magnetite content evaluation on magnetic drug delivery systems by spectrophotometry: a technical note.
authors.affiliation: Departamento de Farmácia, Universidade Federal do Rio Grande do Norte, Petropolis, Natal, Rio Grande do Norte, Brazil.
authors.forename: Erica Lira
authors.initials: EL
authors.lastname: Silva-Freitas
authors.forename: Juliana Fernandes
authors.initials: JF
authors.lastname: Carvalho
authors.forename: Thales R F
authors.initials: TR
authors.lastname: Pontes
authors.forename: Rafael P
authors.initials: RP
authors.lastname: Araújo-Neto
authors.forename: Artur Silva
authors.initials: AS
authors.lastname: Carriço
authors.forename: Eryvaldo Socrates Tabosa
authors.initials: ES
authors.lastname: Egito
mesh_terms: D016503:Drug Delivery Systems / Q000379:methods* / Q000592:standards; D004353:Drug Evaluation, Preclinical / Q000379:methods / Q000592:standards; D052203:Ferrosoferric Oxide / Q000008:administration & dosage / Q000737:chemistry*; D008280:Magnetics / Q000379:methods* / Q000592:standards; D008855:Microscopy, Electron, Scanning / Q000379:methods / Q000592:standards; D013053:Spectrophotometry / Q000379:methods / Q000592:standards
chemical_list: D052203:Ferrosoferric Oxide