Fic. 104. MICROPHOTOGRAPH OF SECTION OF SPLEEN OF EXPERIMENTAL HORSE SHO 
ING INCREASE IN SIZE OF THE TRABECULAE, AND CONGESTION (after Udall and Fitch). 
Fig. 105. MICROPHOTOGRAPH OF SECTION OF MESENTERIC LYMPH GLAND OF EXPERI- 
MENTAL HORSE SHOWING CONGESTION (after Udall and Fitch). 
