LIST OF ILLUSTRATIONS ix 



PAGE 



22. Cast of Abdominal Organs hardened m situ and 



viewed from the Ventral Aspect . Facing 51 



23. The C^ca » 52 



24. Section of Small Intestine . . „ 52 



25. Epithelium of Intestine . . • ?, 52 



26. Section of Fold of Mucous Membrane in the 



Caecum ..... Facing 54 



27. Section of Liver of Young Chick . ,, 54 



28. Section of Pancreas . . . ,, 54 



29. Transverse Section of one of the Larger Ducts 



within the Pancreas . . . Facing 54 



30. Section of the Trachea . . . ,, 54 



31. Section of Lung . . . . „ 62 



32. Section of Kidney under Low Magnification „ 62 



33. Cortical Substance of Kidney . • ,, 64 



34. Transverse Section of Straight Tubules of 



Kidney ..... Facing 64 



35. Urinary and Reproductive Organs of the 



Male ..... Facing 65 



36. Section of Testis . . . . „ 69 



37. Diagrammatic Representation of the Different 



Cells of a Seminiferous Tubule . Facing 69 



38. Section of Deferent Duct . . • ,, 69 



39. Cast of Reproductive Organs of Hen during 



Laying Period .... Facing 70 



40. Section of Ovary . . . . „ 71 



41. Section of Wall of Follicle containing an 



Ovum ..... Facing 71 



42. Diagram of the Parts of a Fully-formed Egg . 72 



43. Section of Infundibulum of Oviduct . Facing 71 



44. Section of Albumen-secreting Part of Oviduct 



under Low Magnification . . Facing 76 



