title: A potential method for enumerating antigen-sensitive cells in delayed hypersensitivity.
mesh_terms: D000818:Animals; D000941:Antigens; D046508:Culture Techniques; D006168:Guinea Pigs; D006462:Hemolytic Plaque Technique; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007700:Kinetics; D008214:Lymphocytes / Q000276:immunology*; D008722:Methods; D009522:Newcastle disease virus; D013299:Streptodornase and Streptokinase; D014373:Tuberculin; D014721:Vesicular stomatitis Indiana virus
chemical_list: D000941:Antigens; D014373:Tuberculin; D013299:Streptodornase and Streptokinase