CONTENTS. VH 



CHAPTER VIII. 



THE LYMPHATIC SYSTEM "S^SS 



The lymphatic spaces ; 



The lymphatic vessels ; 



The lymphatic tissues ; 



Simple lymph-follicles ; 



Compound lymph-glands ; 



The spleen ; 



The thymus body ; 



The serous membranes ; 



The synovial membranes ; 



Development of the lymphatic system ; 



Development of the spleen ; 



Development of the thymus body. 



CHAPTER IX. 



Mucous MEMBRANES AND GLANDS 136-143 



Mucous membranes structure ; 



Glands varieties ; 



Tubular glands ; 



Saccular glands ; 



Glandular epithelium ; 



Glandular ducts ; 



Mucous glands ; 



Serous glands ; 



Changes due to functional activity ; 



Development of glands. 



CHAPTER X. 



THE DIGESTIVE TRACT , . 144-190 



The oral cavity ; 



The teeth ; 



Development of the teeth ; -^ 



The tongue ; 



The papillae of the tongue ; 



The salivary corpuscles ; 



The tonsils ; 



The pharynx ; 



The oesophagus ; 



The stomach ; 



The glands of the stomach ; 



The intestines ; 



The intestinal villi ; 



The intestinal glands ; 



The glands of Lieberkiihn ; 



The glands of Brunner ; 



The solitary glands ; 



The agminated glands, or Peyer's patches ; 



The liver ; 



The gall-bladder ; 



The accessory digestive glands ; 



The parotid gland ; 



