[Professor D. van Os and the Royal Netherlands Society for the Advancement of Pharmacy].
D049673:History, 20th Century; D009426:Netherlands; D010593:Pharmaceutical Services; D010594:Pharmacies; D010604:Pharmacy; D012952:Societies
BIOGRAPHY
Professor D. van Os en de Koninklijke Nederlandsche Maatschappij ter Bevordering der Pharmacie.