TABLE OF CONTENTS 



BACTERIOLOGY. 



Relations of Bacteriology to Other Sciences ..... 207 

 BY PROF. EDWIN OAKES JORDAN, B.S., PH.D. 



Some Problems in the Life-History of Pathogenic Micro-Organisms . 219 

 BY PROF. THEOBALD SMITH, M.D., Pn.B. 



ANIMAL MORPHOLOGY. 



Animal Morphology in its Relation to Other Sciences .... 244 

 BY PROF. CHARLES BENEDICT DAVENPORT, B.S., PH.D. 



. The Present Tendencies of Morphology and its Relations to the Other 



Sciences .......... 258 



BY PROF. ALFRED MATHIEU GIARD, NAT. Sc.D. 



EMBRYOLOGY. 



Advances and Problems in the Study of Generation and Inheritance . 288 

 BY PROF. OSKAR HERTWIG, PH.D. 



Individual Development and Ancestral Development . . . 308 



BY PROF. WILLIAM KEITH BROOKS, PH.D., LL.D. 



COMPARATIVE ANATOMY. 



The Place of Comparative Anatomy in General Biology . . . 323 

 BY PROF. WILLIAM EMERSON BITTER, B.S., PH.D. 



Comparative Anatomy and the Foundations of Morphology . . 336 

 BY PROF. YVES DELAGE, M.D. 



HUMAN ANATOMY. 



The Relations of Anatomy to Other Sciences ..... 361 

 BY PROF. WILHELM WALDEYER, M.D., PH.D., LL.D. 



The Problems in Human Anatomy ....... 378 



BY PROF. HENRY HERBERT DONALDSON, PH.D. 



PHYSIOLOGY. 



The Domain of Physiology and its Relation to Medicine . . . 395 

 BY PROF. S. J. METZER, M.D. 



The Relation of Physiology to Other Sciences ..... 403 

 BY PROF. MAX VERWORN, PH.D., M.D. 



Problems of Physiology of the Present Time ..... 416 

 BY PROF. WILLIAM HENRY HOWELL, M.D., PH.D., LL.D. 



Special Works of Reference to accompany Lecture on Ecology . . 435 



Works of Reference on Bacteriology, Animal Morphology, Embryology, 



Comparative Anatomy, Human Anatomy, and Physiology . . 437 



Special Works of Reference on Bacteriology ..... 443 

 Special Works of Reference on Embryology ..... 444 

 Special Works of Reference on Comparative Anatomy . . . 445 



