title: Principles of drug therapy.
authors: N J
authors: NJ
authors: Schultz
mesh_terms: D004333:Drug Administration Routes; D004358:Drug Therapy; D004766:Enterostomy; D006801:Humans; D007408:Intestinal Absorption; D004364:Pharmaceutical Preparations / Q000378:metabolism; D010599:Pharmacokinetics
chemical_list: D004364:Pharmaceutical Preparations