title: Regulation of rII and region D transcription in T4 bacteriophage: a sucrose gradient analysis.
mesh_terms: D002499:Centrifugation, Density Gradient; D002701:Chloramphenicol; D002874:Chromosome Mapping; D003090:Coliphages / Q000378:metabolism; D004279:DNA, Viral; D004926:Escherichia coli; D005374:Filtration; D005815:Genetic Code; D005827:Genetics, Microbial; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D012367:RNA, Viral / Q000032:analysis / Q000096:biosynthesis*; D013395:Sucrose; D014316:Tritium; D014498:Uracil / Q000378:metabolism
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral; D014316:Tritium; D014498:Uracil; D013395:Sucrose; D002701:Chloramphenicol