title: The protective effect of vitamin A and vitamin C on the chromosome-damaging activity of CCNU.
mesh_terms: D001205:Ascorbic Acid / Q000494:pharmacology*; D002869:Chromosome Aberrations; D006801:Humans; D066298:In Vitro Techniques; D008130:Lomustine / Q000037:antagonists & inhibitors* / Q000633:toxicity; D008214:Lymphocytes / Q000187:drug effects; D014801:Vitamin A / Q000494:pharmacology*
chemical_list: D014801:Vitamin A; D008130:Lomustine; D001205:Ascorbic Acid