viii CONTENTS. 



CHAPTER XI. 



PAGE 



MUSCLES 533 



CHAPTER XII. 

 BRAIN AND NERVES 574 



CHAPTER XIII. 

 ORGANS OF GENERATION 589 



CHAPTER XIV. 

 THE MILK 610 



CHAPTER XV. 

 THE URINE 638 



CHAPTER XVI. 

 THE SKIN AND ITS SECRETIONS 789 



CHAPTER XVII. 

 CHEMISTRY OF RESPIRATION 801 



CHAPTER XVIII. 



METABOLISM 822 



INDEX TO AUTHORS 887 



GENERAL INDEX. . 929 



