title: Sensitivity of steroid enzyme immunoassays. Comparison of alkaline phosphatase, beta-galactosidase and horseradish peroxidase as labels in a colorimetric assay system.
mesh_terms: D000469:Alkaline Phosphatase / Q000032:analysis*; D003124:Colorimetry; D005696:Galactosidases / Q000032:analysis*; D006735:Horseradish Peroxidase / Q000032:analysis*; D007124:Immunoenzyme Techniques; D010544:Peroxidases / Q000032:analysis*; D001616:beta-Galactosidase / Q000032:analysis*
chemical_list: D006735:Horseradish Peroxidase; D010544:Peroxidases; D000469:Alkaline Phosphatase; D005696:Galactosidases; D001616:beta-Galactosidase