Incidence of Giardia Sp. Kunstler, 1879 (Mastigophora- Hexamitidae) in Mongrel from São Paulo City — Brazil. Rev. Fac. Med. Vet. Zootec. 1974, 11 (1), 301-304. https://doi.org/10.11606/issn.2318-3659.v11i1p301-304.