MICRO-PHOTOGRAPHS OF TRICHINA, 



TAKKS KUOM POKK AM> KKuM HUMAN MUP( r.K. 



One— Krep Tricliina, from Pork.— 1(K) diameters. 



Two— Singlp Trichina, from Human Muscle.— 150 diameters. 



Three— Tricliina embedded in Human Muscle.- 150 diametflr*. 



Konr— Trichina encysting: from Pork.— 50 diameters. 



Five— Trichina fnlly encysted but not calcareous; from Pork.— 50 diameterf. 



