J. MACQUEEN, F.R.C.V.S., 



PBOFESSOB OF SURGEBY AT THE BOYAL VETEBIN.'UIY COLLEGE, LONDON, 



AS A SLIGHT ACKNOWLEDGMENT OF HIS ABILITY AS A TEACHEB, 



AND IN BETUBN FOR MANY KINDLY SERVICES, 



THIS VOLUME IS GRATEFULLY INSCRIBED 



BY 



THE AUTHOR. 



