Fig. 2. — Sebaceous Horn. 

 Photo No. 1. „„,]■, 11 



Drawing No. 2. A, small abscess under the skin ; B, small gland ; 1, pus cells 

 and mast cells, as found in chronic inflammation ; 2, dense fibrous tissue ; 3, layer ot 

 loose fibrous tissue ; 4, dense fibrous tissue ; 5, layer of loose fibrous tissue ; b, tat ; 

 7, fibrous tissue ; 8, fat ; 9, dense fibrous tissue ; 10, loose fibrous tissue ; 11, develop- 

 ing blood vessels. 



