title: Use of serum drug concentration determinations in therapeutic and toxic clinical situations.
mesh_terms: D002220:Carbamazepine / Q000097:blood* / Q000633:toxicity; D006801:Humans; D008991:Monitoring, Physiologic; D013806:Theophylline / Q000097:blood / Q000633:toxicity
chemical_list: D002220:Carbamazepine; D013806:Theophylline