title: An evaluation of two enzyme-substrate systems used in enzyme-linked immunosorbent assay (ELISA) for the estimation of antibody levels in green toad (Bufo viridis) sera.
mesh_terms: D000469:Alkaline Phosphatase; D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000953:Antigens, Protozoan / Q000276:immunology; D002025:Bufonidae / Q000276:immunology*; D003421:Crithidia / Q000276:immunology; D004797:Enzyme-Linked Immunosorbent Assay; D007114:Immunization; D014510:Urease
chemical_list: D000906:Antibodies; D000953:Antigens, Protozoan; D000469:Alkaline Phosphatase; D014510:Urease