[In memory of Alexander Tschirch (1856-1939), Berne].
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D002626:Chemistry, Pharmaceutical / Q000266:history; D049671:History, 18th Century; D049673:History, 20th Century; D010598:Pharmacognosy / Q000266:history; D013557:Switzerland
Erinnerung an Alexander Tschirch (1856-1939), Bern.