title: Plasma concentrations of drugs as a guide to therapy in clinical practice.
mesh_terms: D000617:Aminoglycosides / Q000097:blood; D000889:Anti-Arrhythmia Agents / Q000097:blood; D000927:Anticonvulsants / Q000097:blood; D004077:Digoxin / Q000097:blood; D004358:Drug Therapy; D008094:Lithium / Q000097:blood; D004364:Pharmaceutical Preparations / Q000097:blood*; D010672:Phenytoin / Q000097:blood; D013806:Theophylline / Q000097:blood
chemical_list: D000617:Aminoglycosides; D000889:Anti-Arrhythmia Agents; D000927:Anticonvulsants; D004364:Pharmaceutical Preparations; D010672:Phenytoin; D004077:Digoxin; D008094:Lithium; D013806:Theophylline