title: Pill-punching patents.
authors.affiliation: Pharmaceutical and Analytical R&D, AstraZeneca, Alderley Park, Macclesfield, Cheshire, UK SK10 2NA. Ray.Rowe@astrazeneca.com
authors.forename: Raymond C
authors.initials: RC
authors.lastname: Rowe
mesh_terms: D002214:Capsules / Q000266:history*; D004739:England; D049672:History, 19th Century; D010330:Patents as Topic
chemical_list: D002214:Capsules