a marked difference was found in the radiation responses of the two tumor types by the subrenal capsule assay , i.e. , tumor regrowth time following 20 gy irradiation was more than 8 days for mca-induced fibrosarcoma and 4.5-5.4 days for radioresistant nfsa fibrosarcoma .
C2981607
tumor types
C0016057
fibrosarcoma