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在血吸虫病疫区考核验收及对较轻疫区进行病原学检查时，往往需要新鲜血吸虫卵作对照孵化，以便排除水质等因素对孵化结果的影响。但在现场工作中，携带新鲜虫卵有一定困难，为此我们试验了盐水冷藏虫卵的可行性。现将观察结果报告如下。１材料与方法 用 ２８０孔／２５．４ｍ?
In the schistosomiasis examination and acceptance of the epidemic and etiological examination of the lesion, fresh schistosome eggs are often needed as a control hatch in order to rule out the impact of water quality and other factors on the hatching results. However, in the field work, carrying fresh eggs have some difficulties, for which we tested the feasibility of salt water eggs frozen. The observations are reported below. 1 materials and methods with 280 holes / 25.4m?