title: Structural changes in mammalian cell DNA induced by low-dose x-ray damage and subsequent postirradiation incubation in the presence and absence of caffeine.
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000139:chemically induced; D002110:Caffeine / Q000494:pharmacology*; D002460:Cell Line; D004260:DNA Repair / Q000187:drug effects; D004273:DNA, Neoplasm / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D066298:In Vitro Techniques; D008770:Methylnitrosourea; D009374:Neoplasms, Experimental / Q000139:chemically induced; D051381:Rats
chemical_list: D004273:DNA, Neoplasm; D002110:Caffeine; D008770:Methylnitrosourea