title: [Reaction of fixation of the complement in 1/5 of the volume with the protein fraction of Treponema pallidum as antigen].
mesh_terms: D000941:Antigens; D003165:Complement System Proteins; D006652:Histological Techniques; D014210:Treponema pallidum / Q000276:immunology*
chemical_list: D000941:Antigens; D003165:Complement System Proteins
keywords: COMPLEMENT; TREPONEMA PALLIDUM/immunology