Chang, Qiao-Cheng Seroprevalence of Toxoplasma gondii infection in fattening pigs in Northeast China. [electronic resource] - The Journal of parasitology Jun 2013 - 544-5 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1937-2345 Standard No.: 10.1645/12-102.1 doi Subjects--Topical Terms: AnimalsAntibodies, Protozoan--bloodChina--epidemiologyHemagglutination Tests--veterinarySeroepidemiologic StudiesSwineSwine Diseases--epidemiologyToxoplasma--immunologyToxoplasmosis, Animal--epidemiology