Objective To observe the effect of bleomycin ( BLM ) on structure of immune organs.目的观察博莱霉素 ( BLM ) 对免疫器官结构的影响.Objective To explore dysfuction mechanism of rat alveolar type ( AT - ) injured by bleomycin ( BLM ).目的探讨博莱霉素...
Vaccination immunizes one against smallpox.接种牛痘能使人免患天花.Vaccination and other prophylactic measures can be carried out.可以采取疫苗接种和其他预防措施。Smallpox can be contained by vaccination.种牛痘疫苗可以控制住天花.Researchers continued to study t...
The 329 Catholic schools and kindergartens have about 280 150 pupils.本港有天主教学校和幼稚园329间,就读学生约有280150人.Yet there are even kindergartens and pre - schools that hold graduations.到目前为止,甚至幼儿园和学前班把持着毕业生.They are taught a lot of ...