xxxii 



APPENDIX. 



The chief points of interest in this case lie in the fact that a clean and 

 healthy Arab stallion Monarch was allowed to cover an Australian mare 

 (No. Ill), which latter animal had been inoculated on the mucous-membrane 

 of the vagina, alter scarification, with a trace of blood containing the trypano- 

 sorna from a Dourine plaque Kilngarth 17-20 days previous to the date of 

 covering. In addition that the symptoms of Dourine in Monarch were care- 

 fully observed and noted day by day, as they successively appeared. 



Further, that the first sign of Dourine in the horse, viz., thickening of 

 the sheath, was followed three days later by the eruption of three well-defined 

 plaques. The undermentioned symptoms appeared in Monarch in a certain 

 number of days after covering mare III (May 4th, 6th, 7th) 1903 in the 

 following order according to whether the disease was contracted on the first or 

 one of the subsequent dates mentioned. 



MONARCH. 



TABLE XV. 



