The feat silkworm room environment condition, can strengthen the silkworm son corporeity, repress the pathogeny breeding indoor,lower the outbreak rate, and raise the yield of the cocoon.

适宜蚕室环境条件，可增强蚕儿体质，抑环境内原物繁殖，降低发率，提高茧产量。

In mice, widespread deletion of the tumor suppressor Phosphatase and tensin homolog (PTEN) generates hamartomatous intestinal polyps with epithelial and stromal inolement.

在鼠，广泛肿瘤抑因子磷酸酶和张力蛋白同源物〔PTEN〕产生错构肠隐窝，含有上皮和间质。