title: Petite induction and recovery in the presence of high levels of ethidium bromide.
mesh_terms: D004996:Ethidium / Q000494:pharmacology*; D009153:Mutagens; D009154:Mutation; D012441:Saccharomyces cerevisiae / Q000187:drug effects / Q000378:metabolism* / Q000648:ultrastructure; D013045:Species Specificity; D013997:Time Factors
chemical_list: D009153:Mutagens; D004996:Ethidium