x ZOOLOGY FOR MEDICAL STUDENTS 



CHAPTER VIII 



PAGE 



Kl'HINODKKMATA ....... 282 



CHAPTER IX 



INTRODUCTION TO THE VERTEBRATA : DESCRIPTION OF THE 

 DOGFISH AS ILLUSTRATING THE GENERAL STRUCTURE OF 

 A VERTEBRATE . . . . . .291 



CHAPTER X 



KISIIKS . ... . 347 



CHAPTER XI 



INTRODUCTION TO TETRAPODA : AMPHIBIA . . . 402 



CHAPTER XII 



AMNIOTA : REPTILIA, AYES . . . . -419 



CHAPTER XIII 



MAMMALIA ...... 436 



CHAPTER XIV 

 KI.I.MKXTS OF VERTEBRATE EMBRYOLOGY . 449 



INDEX . 



477 



