Inventor of an apparatus for submitting animals to rapid or slow variations of temperature.—Gaz. Méd. de Paris, June 7th, 1879.

Fraser, J. L., Edinburgh. M.D.; Lab. Vet. College, Clyde, Street; Physiol. Class Room.

Fraser, Thomas Richard, 37, Melville Street, and University, Edinburgh. M.D. Edin. (Thesis Gold Medallist), 1862; F.R.C.P. Edin., 1869; M. 1868; (Edin.) F.R.S. Lond. & Edin.; Corr. Mem. Therap. Soc. Paris, etc. Prof. of Mat. Med. and Clin. Med. Univ. Edin.

Contrib. “On the Physiological Action of the Calabar Bean:” Trans. Roy. Soc. Edin. Vol. XXIV.; “An Investigation into some previously undescribed Tetanic Systems produced by Atropia in cold blooded Animals,” etc., and various other papers to Journ. Anat. and Physiol., Practitioner, etc.

Held a License for Vivisection at University of Edinburgh, Materia Medica Department, in 1878-79-81-82. Certificates for Experiments without Anæsthetics, in 1878-79-81-82. Two Certificates for the same purpose in 1878. No experiments returned in 1878-81-82.

[In Return for 1881 entered as J. L. Fraser.]

Fredericq, Léon. M.D., Prof. in Ord. Univ. of Liège, Belgium.

Author of “Expériences sur l’innervation respiratoire;” Supp. Du Bois Raymond’s Arch., 1883, p. 51; Contrib. to Du Bois Reymond’s Archives, 1883.

Experiments on the innervation of respiratory centres; also on the effects of ice on the exposed spinal cord of rabbits. Has used dogs, rabbits, and ducks for his experiments.

Frerichs, Friedrich Theodor. Born 1819, at Aurich. In 1838 studied at Göttingen; 1842, practised medicine at Aurich, where he acquired some renown as an oculist. Studied also at the Institutions of Prague, Vienna, Holland, Belgium, and France. Private Prof. of Med. in Göttingen. Director of the Academical Hospital, Kiel. Conducted two ambulance hospitals during the Schleswig-Holstein War. Prof. of Pathology and Therapeutics, Breslau, 1851. Professor of clinical medicine and director of La Charité, Berlin, 1859; councillor and member of the Scientific Deputation for medical affairs.