title: Localization of the dihydrofolate reductase gene on the physical map of bacteriophage T5.
mesh_terms: D004279:DNA, Viral / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics; D005814:Genes, Viral; D008040:Genetic Linkage; D013604:T-Phages / Q000235:genetics*; D013762:Tetrahydrofolate Dehydrogenase / Q000235:genetics*; D014162:Transfection
chemical_list: D004279:DNA, Viral; D013762:Tetrahydrofolate Dehydrogenase