title: Restriction endonuclease analysis of variants of phage T1: correlation of the physical and genetic maps.
mesh_terms: D004262:DNA Restriction Enzymes; D004587:Electrophoresis, Agar Gel; D005814:Genes, Viral; D014644:Genetic Variation; D013604:T-Phages / Q000235:genetics*
chemical_list: D004262:DNA Restriction Enzymes