[Dr. Helvetius, physician to His Royal Highness the Duke of Orleans].
D004358:Drug Therapy / Q000266:history; D049670:History, 17th Century; D049671:History, 18th Century; D010600:Pharmacology / Q000266:history*
M. Helvétius, médecin de S.A.R. Monseigneur le Duc d'Orléans.