title: Effect of 8-methoxypsoralen in the dark on sister-chromatid exchange frequency in human lymphocytes.
mesh_terms: D002453:Cell Cycle / Q000187:drug effects; D003624:Darkness; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects; D008730:Methoxsalen / Q000494:pharmacology*; D009153:Mutagens; D012854:Sister Chromatid Exchange
chemical_list: D009153:Mutagens; D008730:Methoxsalen