OUTLINES 



OF 



P H 





G Y, 



HUMAN AND COMPARATIVE. 



BY 



JOHN MARSHALL, P. R. S., 



PROFESSOR OF SURGERY IN UNIVERSITY COLLEGE, LONDON; SURGEON TO THE UNIVERSITY COLLEGE 



HOSPITAL. 



WITH ADDITIONS, 



BY 

 FRANCIS G. SMITH, M. D., 



PROFESSOR OF INSTITUTES OF MEDICINE IN THE UNIVERSITY OF PENNSYLVANIA. 



ILLUSTRATED BY NUMEROUS WOOD- CUTS. 



PHILADELPHIA: 



HENRY C. LEA. 



1868. 



