title: A sensitive ELISA method for protein A detection.
mesh_terms: D000818:Animals; D004797:Enzyme-Linked Immunosorbent Assay; D007074:Immunoglobulin G; D013205:Staphylococcal Protein A / Q000032:analysis*
chemical_list: D007074:Immunoglobulin G; D013205:Staphylococcal Protein A