in the present study , in an attempt to clarify whether bc and 4cmb are uv-like agents , the excision-deficient xeroderma pigmentosum complementation group a fibroblasts and excision-proficient human alveolar tumour cells ( a549 ) were exposed to various doses of these compounds prior to monitoring the inhibition of cell growth , dna damage and dna repair .
C0016030
fibroblasts
C0007634
cells