Collected in the scriptorium, this sawdust comes from the shelf that fell on Philibert.

写字间找到的锯于压落到菲利布特身上的书架。

Saw-dust piled up in a great cone.

锯堆积如山。

The number of coccidian oocysts in wormcast group was lower thanthat in sawdust group , which was helpful to control the coccidiosis of chicken before 60 days old .

蚯蚓粪组球虫卵数量低于锯组, 有利于控制60 日龄前鸡的球虫病。