Quotes:Heidenhain, Rudolf Peter Heinrich
Zirkoff, Boris
Heidenhain, Rudolf Peter Heinrich. Prussian physician, b. at Marienwerder, Jan. 29, 1834; d. at Breslau, Oct. 13, 1897. Educated at Berlin, Halle, Königsberg. Considered as one of the best scholars of physiology in the 19th century, in the domain of which he is credited with epoch-making research on glands, nerves and hypnotic phenomena. Wrote a number of works and essays in support of his theories.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 4, p. 651