龙湾村

  • 网络Longwan Village;wan cun
龙湾村龙湾村
  1. 观察钉螺孳生面积、活螺平均密度及人畜感染率变化情况,并与对照组(龙湾镇竺场村)比较。

    The snail habitat area , mean density of living snails and prevalence of schistosomiasis in human and cattle were compared with those of the control villages .