Page
Introduction
I. Disposition	296
II. Outer Irritations	297
III. Experiments	299
Our Own Experiments
IV. Preliminary Experiments	303
V. Real Experiments	305
VI. General Effects of Tar Painting on Rabbit Ear	309
VII. Macroscopic Study on the Genesis and Growth of Folliculoepitheliomas or Papillomas, and Similar Products	311
(A) Frequency of Formation of Papillomatous Neoplasm	311
(B) Localization	311
(C) Formation and Growth	312
VIII. Histological Investigation of our Papillomas (or Folliculo-epithelioma papillosum), and Similar Products	314
(A) In General	314
(B) Specific Forms	317
(C) Carcinomatous Infiltrative Growth	317
(D) Chromatophores	319
IX. Histogenesis	320
X. Etiology	323
XI. Transplantation Experiments	325
Concluding Consideration	327
Résumé	333