![]() | You can help expand this article with text translated from
the corresponding article in French. (January 2012) Click [show] for important translation instructions.
|
Johann Zwelfer (1618–1668) was a German chemist, pharmacist and physician.
![]() | You can help expand this article with text translated from
the corresponding article in French. (January 2012) Click [show] for important translation instructions.
|
Johann Zwelfer (1618–1668) was a German chemist, pharmacist and physician.