in this study pretreatment of four met+ human cells ( a2182 lung carcinoma , a375 melanoma , ht-29 colon carcinoma , and imr-90 normal lung fibroblasts ) with the dna methylating agent streptozotocin apparently saturates the monoadduct repair system and allows mitozolomide to form interstrand cross-links in these cells .
C0684249
lung carcinoma
C0024109
lung