title: Competitive nephelometric inhibition immunoassay of theophylline with use of monoclonal reagents: comparison with fluorescence polarization and EMIT procedures.
mesh_terms: D001322:Autoanalysis; D005454:Fluorescence Polarization; D006801:Humans; D007124:Immunoenzyme Techniques; D013223:Statistics as Topic; D013806:Theophylline / Q000097:blood*
chemical_list: D013806:Theophylline