174 MALL. [VoL. XIX. 
Fic. 80b.—Section through the tips of the villi, including the surrounding 
syncytium. S, syncytium; NS, necrotic syncytium; VY, villus. En- 
larged 62 times. 
= 22 sa 
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Fic. 80c.—Section showing the mucoid mass, M, rich in leucocytes and 
containing a nest of syncytium, S. V, villus; Ch, chorion. 
