VI 



PREFACE 



are carefully chosen and arranged to involve a considerable .amount 

 of surgical work and to present to the student those fundamental 

 facts and principles of physiology which form the basis of Internal 

 Medicine. 



The author takes this opportunity to acknowledge the valuable 

 assistance of his associate, Dr. C. J. Kurtz, who prepared the 

 chapter on Normal Hsematology, and of Professor Charles H. 

 Miller, of the Department of Pharmacology, for his assistance 

 in the preparation of the lessons on the physiological action 

 of drugs. 



W. S. H. 



