Voltammetric detection of 3,4-methylenedioxymethamphetamine (mdma) in saliva in low cost systems - Oiye, Érica Naomi; Sasso, Juliana Midori Toia Katayama; Ribeiro, Maria Fernanda Muzetti; Duarte, Leandro Oka; Botelho, Rodrigo de Castro Baker; Ipólito, Antonio José; McCord, Bruce Royston; Oliveira, Marcelo Firmino de (Forensic Chemistry, 2020)