Evolutionary and anthropological implications of mitochondrial DNA variation in African Brazilian populations - Bortolini, Maria Cátira; Zago, Marco Antônio; Salzano, Francisco Mauro; Silva Júnior, Wilson Araújo da; Bonatto, Sandro Luíz; Silva, Maria Cristina B O da; Weimer, Tânia A (Human Biology, 1997)