title: Enzyme immunoassay of theophylline with a centrifugal analyzer, and comparison with an ultraviolet method.
mesh_terms: D001322:Autoanalysis; D002498:Centrifugation; D006801:Humans; D007124:Immunoenzyme Techniques; D013056:Spectrophotometry, Ultraviolet; D013806:Theophylline / Q000097:blood*
chemical_list: D013806:Theophylline