title: A new method for the measurement of the opsonin titres of antisera to Bordetella pertussis.
mesh_terms: D000818:Animals; D001886:Bordetella pertussis / Q000276:immunology*; D002478:Cells, Cultured; D003165:Complement System Proteins; D005347:Fibroblasts / Q000276:immunology; D006168:Guinea Pigs / Q000276:immunology; D006801:Humans; D007106:Immune Sera / Q000032:analysis*; D007962:Leukocytes / Q000276:immunology; D008253:Macaca mulatta / Q000276:immunology; D008297:Male; D009895:Opsonin Proteins / Q000032:analysis*; D010587:Phagocytosis; D011817:Rabbits / Q000276:immunology; D013194:Staining and Labeling
chemical_list: D007106:Immune Sera; D009895:Opsonin Proteins; D003165:Complement System Proteins