title: Variation of Lf value of tetanus toxin depending on the reference antitoxins for flocculation.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D011232:Chemical Precipitation; D005779:Immunodiffusion; D051379:Mice; D013696:Temperature; D013743:Tetanus Antitoxin; D013744:Tetanus Toxin / Q000032:analysis*
chemical_list: D013743:Tetanus Antitoxin; D013744:Tetanus Toxin