v-79 chinese hamster fibroblasts in monolayer culture were exposed to ultraviolet radiation at 313 , 334 , 365 , 380 , and 405 nm in the presence of either misonidazole or para-nitroacetophenone , drugs which act as both photosensitizers and radiosensitizers of cell killing .
C0016030
fibroblasts
C0007634
cell