title: The pill rolling machine.
authors.forename: Edwin C L
authors.initials: EC
authors.lastname: Yu
mesh_terms: D002681:China; D004339:Drug Compounding / Q000266:history* / Q000295:instrumentation; D004365:Drugs, Chinese Herbal / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D013607:Tablets / Q000266:history*
chemical_list: D004365:Drugs, Chinese Herbal; D013607:Tablets