History of Roaring. 5 



d'Arboval.i in his remarkable dictionary, gives it a good 

 reference. But the French veterinarians, who have studied 

 -Eoaring more especially from a pathological standpoint, 

 are Godine, jun.,2 Dupuy.s and Yatel ;* while articles on it in 

 the " Recueil de M^decine V^tdrinaire " have been furnished 

 by very competent authorities— as Bouley, jun. C1825), De- 

 lafond (1833), Leblanc (1834), H. Bouley" (1838), Riquet 

 (1847), Goubaux (1848, 1855, 1864) ; and it has at times 

 been discussed at meetings of the Society Centrale de M(^de- 

 cine Vdtdrinaire, of Paris. ^ 



Reynal and Renault contribute a long paper on it to the 

 " Nouveau Dictionnaire Pratique, etc., Vdt^rinaires " (Paris, 

 1858, art. "Cornage") ; and Zundel," in his diciionary, likewise 

 devotes much attention to it. Lafosse^ and Trasbot^ have 

 published valuable observations, Charon, in 1886, published 

 a monograph on it,^' and, in later years, other writers of less 

 note have contributed articles, more or less important, to 

 various French periodicals, in which, besides the older term, 

 " Cornage," we find it designated " SifHage," " Sifllement," 

 "Halley," "Ronflement," etc. 



In Germany the subject does not seem to have attracted 

 much attention, until Gurlt^** almost incidentally alluded to 

 it in 1832 ; but Giinther, the able director of the Hanover 

 Veterinary School, dealt with it in a special monograph," 



1 "Dictionnaire deMMeoine etdeChirurgieVet^rinaires,"Paris, 18"26. 



2 " Elements d'Hygiene Vaterinaire," Paris, 1817. 



3 " Recueil Veterinaire," 1825 ; " Fluxion Periodique,'' 1826. 



■*" Elements de Pathologic," Paris, 1827; "Journal de Medeoine 

 "Veterinaire Pratique.'' 



^ "Bulletin de la Societe Imperiale et Centrale de Med. Vet&inaire," 

 1868, 1869. 



""Dictionnaire de Medecine, de Chirurgie, et d'Hygiene Vet^ri- 

 naires," Paris, 1874, art. " Cornage." 



7 " Journal de Veterinaire du Midi," 1846. 



8 " Archives V6terinaires," 1879. 



" " Etude sur le Cornage Chronique," Paris, 1886. 



" "Lehrbuchde Pathologische Anatomy," Berlin, 1832. 



" " Ueber Hartschnauf en," Hanover, 1834. 



