title: Therapeutic drug monitoring: an historical introduction.
mesh_terms: D004305:Dose-Response Relationship, Drug; D004358:Drug Therapy / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007118:Immunoassay / Q000379:methods; D007700:Kinetics; D008991:Monitoring, Physiologic; D004364:Pharmaceutical Preparations / Q000097:blood* / Q000378:metabolism; D010597:Pharmacogenetics; D011786:Quality Control
chemical_list: D004364:Pharmaceutical Preparations