Experimental infection with different genotypes of Toxoplasma gondii tissue cysts on pregnant queens - Sakamoto, Cláudio Alessandro Massamitsu; Costa, A. J; Gennari, Solange Maria; Pena, Hilda Fátima de Jesus; Bichuette, Maria Elina; Betini, C. M; Amarante, Alessandro Francisco Talamini do; Bresciani, Katia Denise Saraiva (Toxoplasma Centennial Congress: from discovery to public health management, 2008)