12 POULTRY DISEASES 



FIGURE PAGE 



37. Pulmonary Coccidiosls 100 



38. Intestinal Coccidiosls 108 



39. Thrombosis In a Hen 110 



40. Splrocheta Gallinarum Ill 



41. Spirochetosis in a Hen Ill 



42. Tuberculosis of the Liver and Spleen 119 



43. Hematoma of Ovary 135 



44. Multiple Tumors of the Ovary 137 



45. Obstruction of the Trachea 140 



46. Chicken Pox 148 



47. Roup, Showing Bulging Below the Bye 151 



48. Diphtheric Roup 152 



49. Skiagraph of the Head and Neck , 155 



50. Thorn Abscess 158 



51. Skiagraph of a Laying Hen 170 



52. Skiagraph of a Normal Hen 171 



53. Trap Nest 172 



54. Trap Nest 173 



55. Monster Chick 176 



56. Polymelus 177 



