"1841Z"^^ . "German pharmacist" . "Serturner, Friedrich"@en . . "Friedrich Wilhelm Adam Sert\u00FCrner (19 June 1783 \u2013 20 February 1841) was a German pharmacist, who discovered morphine in 1804."@en . . "1783Z"^^ . . . "1841-02-20Z"^^ . . . "Friedrich Sert\u00FCrner"@en . . "1783-06-19Z"^^ . .