title: Screening of colonies by RNA-DNA hybridization with mRNA from induced and uninduced cells.
mesh_terms: D004247:DNA / Q000378:metabolism*; D004926:Escherichia coli / Q000235:genetics; D007372:Interferons / Q000235:genetics*; D008722:Methods; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D012333:RNA, Messenger / Q000235:genetics*
chemical_list: D012333:RNA, Messenger; D004247:DNA; D007372:Interferons