n.博来霉素，争光霉素
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 ( BLM ) 对肺泡型上皮细胞 ( AT - ) 功能的损伤作用.