CONTENTS 9 



SECTION XIV. PAGE 



Bacteria of the Intestinal Tract of Chickens .... 163 



SECTION XV. 



The Egg 165 



Animal Parasites — Bacteria of Eggs. 



SECTION XVI. 



Isolation of Nonlayers 171 



The X-Ray — The Pubic Bone Examination — The 

 Trap Nest. 



SECTION XVII. 



Malformations 175 



SECTION XVIII. 

 Fractures — Wounds — Anesthesia 179 



