Wondering and musing.
D004348:Drug Labeling / Q000639:trends; D049673:History, 20th Century; D007880:Legislation, Drug / Q000266:history; D008509:Medication Systems / Q000639:trends; D010353:Patient Education as Topic / Q000639:trends; D010604:Pharmacy / Q000639:trends*; D014481:United States; D014486:United States Food and Drug Administration / Q000266:history