Proc. Hoy. Soc. Edin. ] 
[Vol. XXTX 
Fig. 5. — Liver from the same animal. The centre of the lobule shows cells 
considerably degenerated and even vacuolated. The periphery — to the 
right — shows cells which are almost normal in appearance. x 150. 
Dk G. Herbert Clark. 
[Plate III 
