﻿Boynton: Kidney-worm Infestation of Swine.] 



[Phil. Journ Sci., IX, B, No. 3. 



Fig. 1. A microphotograph of the liver. 



Fig. 2. A microphotograph of the l<idney. 



Fig. 3. A microphotograph of the l<idney. Fig. 4. A microphotograph of a lymph gland. 



PLATE II. KIDNEY-WORM INFESTATION OF SWINE. 



