title: Identification of some antigenic precursors of bacteriophage T4.
mesh_terms: D000818:Animals; D000941:Antigens; D000956:Antigens, Viral; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000276:immunology*; D004586:Electrophoresis; D004926:Escherichia coli; D005782:Gels; D005796:Genes; D007106:Immune Sera; D007122:Immunoelectrophoresis; D008854:Microscopy, Electron; D008970:Molecular Weight; D011817:Rabbits; D014461:Ultracentrifugation
chemical_list: D000941:Antigens; D000956:Antigens, Viral; D002247:Carbon Isotopes; D005782:Gels; D007106:Immune Sera