title: Studies on the accessory factor for the toxoplasma dye test: essential role of complement.
mesh_terms: D004396:Coloring Agents; D003165:Complement System Proteins; D006461:Hemolysis; D006801:Humans; D012698:Serologic Tests; D014123:Toxoplasmosis / Q000276:immunology*
chemical_list: D004396:Coloring Agents; D003165:Complement System Proteins