title: Electron microscopic study of the structure of mutants of bacteriophage T4D defective in tail fiber genes.
mesh_terms: D000941:Antigens; D001433:Bacteriolysis; D002499:Centrifugation, Density Gradient; D002874:Chromosome Mapping; D003090:Coliphages; D004926:Escherichia coli; D005796:Genes; D005809:Genes, Regulator; D008854:Microscopy, Electron; D009154:Mutation
chemical_list: D000941:Antigens