title: 5-azacytidine: microbiological assay in mouse blood.
abstract: A 6-chloropurine-resistant strain of Escherichia coli has been used to develop a microbiological assay for the estimation of 5-azacytidine distribution in mouse tissues.
mesh_terms: D000818:Animals; D001681:Biological Assay; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects; D051379:Mice; D009705:Nucleosides / Q000097:blood*; D011687:Purines / Q000494:pharmacology
chemical_list: D009705:Nucleosides; D011687:Purines