CONTENTS 



PAGE 



I. THE STUDY OF LIVING ANIMALS ... 1 



II. WHAT is MEANT BY ANIMAL EXPERIMEN- 



TATION .......... 5 



III. ANIMALS STUDIED AND THE TECHNIC . 9 



IV. THE MEANING OF PAIN ...... 15 



V. WHAT is CRUELTY TO ANIMALS? ... 



VI. ANIMAL EXPERIMENTATION AND PHYSI- 



OLOGY ........... 26 



VII. ANIMAL EXPERIMENTATION AND PRAC- 



TICE OF MEDICINE AND HYGIENE . . 53 



VIII. ANIMAL EXPERIMENTATION AND SURGERY 121 



IX. ANIMAL EXPERIMENTATION AND DISEASES 



OF THE LOWER ANIMALS . . . .132 



X. CONCLUSIONS ......... 145 







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