title: Phototoxicity of N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid-buffered culture media for human leukemic cell lines.
mesh_terms: D002460:Cell Line; D002470:Cell Survival / Q000187:drug effects / Q000528:radiation effects; D006531:HEPES / Q000633:toxicity*; D006801:Humans; D007938:Leukemia / Q000503:physiopathology*; D010777:Photochemistry; D010879:Piperazines / Q000633:toxicity*
chemical_list: D010879:Piperazines; D006531:HEPES