The new white lion and another white littermate bring the zoo's white-lion population to five. 这只新出生的白狮和另外同窝出生的,令动物园白狮的数目达到了5只。
Colony forming assay revealed that littermate controls displayed a significantly higher bacteria burden than Tg mice did (P菌落形成实验显示,转基因小鼠腹腔及肾脏菌负荷低于阴性对照(P <0.;01);