TY - JOUR T1 - Studies on protozoa in ancient remains - A Review JO - Memórias do Instituto Oswaldo Cruz A1 - Frías, Liesbeth A1 - Leles, Daniela A1 - Araújo, Adauto SN - 0074-0276 UL - 10.1590/S0074-02762013000100001 VL - 108 Y1 - 2013 PB - Brazil ER -