Carriço, Artur da SilvaSilva-Freitas, Érica LiraCarvalho, Juliana FernandesPontes, Thales R. F.Araújo Neto, Rafael P.Egito, Eryvaldo Socrates Tabosa2020-03-262020-03-262011SILVA FREITAS, É.L.; CARVALHO, J.F., PONTES, T.R.F. et al. Magnetite content evaluation on magnetic drug delivery systems by spectrophotometry: a technical note. AAPS PharmSciTech, n. 12, p. 521–524, 2011. https://doi.org/10.1208/s12249-011-9610-5 . Disponível em: https://link.springer.com/article/10.1208%2Fs12249-011-9610-5 . Acesso em: 26.mar. 2020.https://repositorio.ufrn.br/jspui/handle/123456789/28678Drug delivery; Magnetite; Spectrophotometric method; Sulfossalicylic acidarticlehttps://doi.org/10.1208/s12249-011-9610-5