Hughes D L, Harness E, Doy T G
Res Vet Sci. 1978 Nov;25(3):356-9.
Goats, sheep and cattle given 1000--1500 eggs of Taenia hydatigena and challenged orally 12 weeks later with 400 Fasciola hepatica metacercariae, showed no evidence of resistance. The fluke burdens were not significantly different from those in control animals.
给山羊、绵羊和牛投喂1000 - 1500个泡状带绦虫卵，12周后经口感染400个肝片吸虫囊蚴，未显示出有抗性的迹象。吸虫感染量与对照动物相比无显著差异。
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