title: Isolation of bacteriophages from commercial sera.
mesh_terms: D000818:Animals; D001435:Bacteriophages / Q000302:isolation & purification*; D002417:Cattle / Q000276:immunology; D002645:Chickens / Q000276:immunology; D003090:Coliphages / Q000302:isolation & purification; D003470:Culture Media; D046508:Culture Techniques; D004926:Escherichia coli; D006736:Horses / Q000276:immunology; D007106:Immune Sera; D012756:Sheep / Q000276:immunology; D010948:Viral Plaque Assay
chemical_list: D003470:Culture Media; D007106:Immune Sera