=Hitzig, Eduard.= B. Berlin, 1838. Studied Berlin and Wurzburg. M.D., Berlin, 1862. Private Instructor in Internal Medicine Univ. Berlin, 1872. Prof. Mental Diseases, Zurich, and Director of the Lunatic Asylum of the Canton, 1875. Prof. of Pathology and Therapeutics of the brain, Med. Fac., Halle University. Author of “Krankheiten des Nervensystems,” in “Handbuch der speciellen Pathologie in Therapie;” “Untersuchungen ueber das Gehirn,” Berlin, 1874; “Ziele und Zwecke der Psychiatrie,” Zurich, 1876. “Experiments on the extirpation of the cerebrum, furnished the material of a work in which Goltz imagines he has refuted the opinions expressed by me on the functions of this organ. I had already made jointly with Herr Fritsch a small number of analogous experiments, concerning the portion named by me, gyrus E; but later I carried out the experiments in a systematic manner on the whole convexity of the cerebrum. In the last series some observations are published in which I thought to have given the last and most uncontestable proof of the localisation of the brain.”--“_Untersuchungen ueber das Gehirn_,” _neue Folger, Reichert und Du Bois Reymond’s Archiv._, 1876, p. 692. =Holmgrén, F.= Prof. Physiol., Upsala University. Contrib. “Ueber die wirkliche Natur der positiven Stromschwankungen bei der einzelnen Muskelzuckung” to Du Bois Reymond’s Archives for 1871; “Ueber den Augenabstand der Farbenblinden,” Arch. f. Ophthalmol., Vol. XXV., p. 135; “Ueber die Retinaströme,” Untersuch. a. d. Physiol. Inst. 3d. Heidelberg, 1880. “There is a poison (curare) which lames every spontaneous movement, leaving all other functions untouched. This venom is therefore the most cruel of all poisons. It changes us instantly into a living corpse, which hears and sees and knows everything, but is unable to move a single muscle, and under its influence no creature can give the faintest indication of its hopeless condition. The heart alone continues to beat.”--_Holmgrén, Physiology of present Times_. _Future_, 1868, p. 231. =Hoppe-Seyler, F.= Prof. of Physiol. Med. Fac. Strasburg Univ.; Director of Physiol. Chem. Lab. Author of “Med. Chem. Untersuchungen,” Tübingen, 1871; “Physiologische Chemie,” Berlin, 1879; “Ueber die Ursache der Athembewegungen,” Centralb. f. d. Med. Weis., No. 51; “Ueber das Methämoglobin,” Zeitschr. f. physiol. Chemic, 1882. =Hoppe, I.= Prof. extraord. Clin. Med., Med. Fac. Bâle University. =Horsley, Victor Alex. Haden.= 129, Gower Street, W.C. Prof. Supt. of Brown Institution, 1884. M.B. Lond. and B.S. (Univ. Schol. and Gold Medallist in Surg.), 1881; F.R.C.S. Eng., 1883; (Univ. Coll.); Fell. Roy. Med. Chir. Soc.; Mem. Path. Soc.; Surg. Regist. (late House Surgeon) Univ. Coll. Hosp.; Asst. to Prof. of Path. Univ. Coll.