Pharmaceutical wholesaling--an historical perspective.
Worling
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PM
D003132:Commerce / Q000266:history*; D017850:Economics, Pharmaceutical / Q000266:history*; D000077406:History of Pharmacy; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D006801:Humans; D006113:United Kingdom