What German doctor was also friends with Schack Carl Rantzau?
Schack Carl Rantzau Schack Carl, "rigsgreve" (von) Rantzau or Carl Schack Rantzau-Ascheberg (11 March 1717, Ascheberg estate, Holstein – 21 January 1789, Menerbes, France) was a Holstein-born Danish officer and statesman. He is notable for his friendship with Johann Friedrich Struensee and his role in the coup which led to Struensee's fall from power.
Hermann Schacht Hermann Schacht (15 July 1814, in Ochsenwerder – 20 August 1864, in Bonn) was a German pharmacist and botanist, who specialized in the fields of plant anatomy and embryology.