title: Tricyclic blood levels.
mesh_terms: D000639:Amitriptyline / Q000097:blood / Q000627:therapeutic use; D000929:Antidepressive Agents, Tricyclic / Q000097:blood* / Q000627:therapeutic use; D003866:Depressive Disorder / Q000097:blood / Q000188:drug therapy*; D003891:Desipramine / Q000097:blood / Q000627:therapeutic use; D006801:Humans
chemical_list: D000929:Antidepressive Agents, Tricyclic; D000639:Amitriptyline; D003891:Desipramine