Analysis of a novel functional polymorphism within the promoter region of the serotonin transporter gene (5-HTT) in brazilian patients affected by bipolar disorder and schizophrenia - Oliveira, João R. Mendes de; Otto, Paulo A; Vallada, Homero; Lauriano, Valeria; Elkis, Hélio; Lafer, Beny; Vasquez, Luciana; Gentil, Valentim; Passos-Bueno, Maria Rita; Zatz, Mayana (American Journal of Medical Genetics, 1998)