title: A highly efficient solid-phase radioimmune assay for a clostridial toxin.
mesh_terms: D002846:Chromatography, Affinity; D003016:Clostridium perfringens / Q000032:analysis*; D007457:Iodine Radioisotopes; D011863:Radioimmunoassay / Q000379:methods*; D012995:Solubility; D014118:Toxins, Biological / Q000032:analysis* / Q000276:immunology
chemical_list: D007457:Iodine Radioisotopes; D014118:Toxins, Biological