title: Studies on bacteriophage and bacteriophage DNA containing 5-ethyluracil or 5-bromouracil in place of thymine.
mesh_terms: D001966:Bromine; D002855:Chromatography, Thin Layer; D003090:Coliphages / Q000378:metabolism*; D004279:DNA, Viral / Q000032:analysis*; D004926:Escherichia coli / Q000378:metabolism*; D012492:Salts / Q000494:pharmacology; D013696:Temperature; D013941:Thymine / Q000494:pharmacology*; D014498:Uracil / Q000494:pharmacology*
chemical_list: D004279:DNA, Viral; D012492:Salts; D014498:Uracil; D013941:Thymine; D001966:Bromine