HISTOLOGY. 



91 



T. S. MAMMARY GLAND. 



Showing lobules, connective tissue, and acini lined with 

 columnar epithelial cells. 



this gland. The mammary is richly supplied with 

 blood vessels and lymphatics. The lymphatices of 

 this gland communicate with those of the axilla. The 

 secretion of it is called milk. Milk is a mixture of 

 fat, leukocytes and colostrum corpuscles. 



Exercise No. 49. Make a T. S. of the mammary 

 gland. 



Technic: Formalin, celloidin and H. & E. 

 Look for the lobe, lobule, acinus and connective tis- 

 sue elements. 



