[Alexander Tschirch: his life, his work in ten stages].
Ledermann
François
F
Institut für Medizingeschichte, Universität Bern.
D005178:Faculty / Q000266:history*; D005858:Germany; D000077406:History of Pharmacy; D049672:History, 19th Century; D049673:History, 20th Century; D010598:Pharmacognosy / Q000266:history*; D013557:Switzerland