  CHAPTER I General Introduction | | PAGE | Historical Account of the Work on Regeneration of Trembley, Bonnet, and Spallanzani | 1 | Some Further Examples of Regeneration | 6 | Definition of Terms | 19 | CHAPTER II The External Factors of Regeneration in Animals | The Effect of Temperature | 26 | The Effect of Food | 27 | The Effect of Light | 29 | The Effect of Gravity | 30 | The Effect of Contact | 33 | The Effect of Chemical Changes in the Environment | 35 | General Conclusions | 36 | CHAPTER III The Internal Factors of Regeneration in Animals | Polarity and Heteromorphosis | 38 | Lateral Regeneration | 43 | Regeneration from an Oblique Surface | 44 | The Influence of Internal Organs at the Cut-surface | 52 | The Influence of the Amount of New Material | 54 | The Influence of the Old Parts on the New | 62 | The Influence of the Nucleus on Regeneration | 65 | The Closing in of Cut-edges | 69 | CHAPTER IV Regeneration in Plants | Regeneration in Flowering Plants | 71 | Regeneration in Liverworts, Mosses, and Moulds | 84 | Hypothesis of Formative Stuffs | 88 | CHAPTER V Regeneration and Liability to Injury | Examples of Supposed Connection between Regeneration and Liability to Injury | 92 | Regeneration in Different Parts of the Body | 97 | Regeneration throughout the Animal Kingdom | 103 | Regeneration and the Theory of Natural Selection | 108 | CHAPTER VI Regeneration of Internal Organs. Hypertrophy. Atrophy | Regeneration of Liver, Eye, Kidney, Salivary Glands, Bones, Muscles, Nerves, Brain, and Cord of Vertebrates | 111 | Examples of Hypertrophy | 115 | Theories of Hypertrophy | 118 | Atrophy | 123 | Incomplete Regeneration | 125 | CHAPTER VII Physiological Regeneration | Supposed Relation between Physiological Regeneration and Restorative Regeneration | 128 | Regeneration and Growth | 131 | Double Structures | REGENERATION
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