7Ho-yen DO, Joss AWL, Balfour AH, et al. Use of the polymerase chain reaction to detect Toxoplasma gondii in human blood samples [J]. J Clin Pathol, 1992, 45:910-913.
8Savva D, Morris JC, Johnson JD, et al. Polymerase chain reaction for detection of Toxoplasma gondii[J]. J Med Microbiol, 1990, 31(1):25-31.
9Jauregui LH, Higgins J, Zarlenga D, et al. Develp ment of a Real-Time PCR Assay for detection of Toxo plasma gondii in pig and mouse tissues[J]. Clin Micro bio, 2001, 39(6):2 065-2 071.