Experimental infection of pregnant queens with two major Brazilian clonal lineages of Toxoplasma gondii - Sakamoto, Cláudio Alessandro Massamitsu; Costa, Alvimar José da; Gennari, Solange Maria; Pena, Hilda Fátima de Jesus; Toniollo, Gilson Hélio; Lopes, Welber Daniel Zanetti; Bichuette, Murilo A; Betini, C. M; Amarante, Alessandro Francisco Talamini do; Bresciani, Katia Denise Saraiva (Parasitology Research, 2009)