T. R. Lewis. Report on Bladder-worms. 



Plate XXXV. 



No. I.— A piece of fresh, unboiled " measly " pork, showing four " cysts." Natural size. 



No. 2. — A slice of " measly " beef, roasted, four cysts having been cut through. Natural size. 



PHOTOGRAPHS OF BLADDER-WORMS IN BEEF AND PORK. 



To face p. 493. 



