CONTENTS. XXIX 



No. of 



Preparations. 

 CLASS Y. AEBEST OF DEVELOPMENT. 



a. Arrested closure of the ductus arteriosus 378 



b. Of the foramen ovale 379383 



c. Of the ventricular septum 384 387 



d. Of an artery. 



e. Premature closure of ductus arteriosus 



or foramen ovale. 



f. Of a valve 388 



g. Deficiency of the pericardium. 



SERIES VIII. ABNORMAL CONDITIONS OF 

 BLOOD-GLANDS. 



A. Of the Spleen 389390 



SERIES IX. ABNORMAL CONDITIONS OF THE 

 DIGESTIVE ORGANS. 



A. Of the Teeth 391393 



B. Of the Alimentary Canal. 



CLASS Y. AEREST OF DEVELOPMENT. 



(The other Classes have not occurred in this Series.) 



a. Of the pharynx and oesophagus .... 394 396 



b. Atresia of the rectum 397 407 



SERIES X. ABNORMAL CONDITIONS OF THE 

 URINARY AND GENERATIVE ORGANS. 



CLASS II. DUPLICITY. 



(Classes I., III., & IV. have not occurred in this Series.) 

 Subclass I. Dichotomy. 



a. Of the Tcidney and ureter 408418 



CLASS V. AREEST OF DEVELOPMENT. 



A. Of the Kidney 419 



B. Of the anterior Abdominal wall and 



Bladder. 



a. Epispadias 420 



b. Ectopia vesicce 421 425 



