旋毛虫

The development and distribution of trichina were monitored through microscopic examination of the tissues removed from the infected mice.

取不同位肌肉观虫在鼠体内的发育。

The coiled shapes of Trichinella isolated ML were observed under microscopes,then the lengths and widths of ML encystment(encysted index)were measured at random by micrometer.

镜下观虫幼虫卷曲状态,用测微尺随测量囊包长、宽。