title: A micro-technique for hemolytic plaque assays.
mesh_terms: D000818:Animals; D000941:Antigens; D002417:Cattle / Q000276:immunology; D002478:Cells, Cultured; D003165:Complement System Proteins; D004912:Erythrocytes / Q000276:immunology; D006168:Guinea Pigs / Q000276:immunology; D006462:Hemolytic Plaque Technique; D008214:Lymphocytes / Q000276:immunology; D008722:Methods; D051379:Mice; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology
chemical_list: D000941:Antigens; D003165:Complement System Proteins