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1989~1990年我们用酶联免疫吸附试验(ELISA)对本市区食品从业人员进行了弓形体感染情况调查。结果见附表。检测结果表明,以世界弓形体感染阳性率
From 1989 to 1990, we surveyed Toxoplasma gondii in our city by enzyme-linked immunosorbent assay (ELISA). The results see the schedule. Test results show that the world’s toxoplasma infection rate