﻿SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 59, NO. 8, PL. 5 



1. SPIROCHETA PALLIDA IN LIVER OF NEW BORN INFANT 



SEE EXPLANATION OF PLATE 





I899 



I900 



I90I 



I902 



I903 



I904 



I905 



I906 



I907 



I908 





I00 

























90 

















+ 









80 



^ 



A 





A 







r 



\ 









70 







v 



/ 



v 



/ 





\ 













v 





\ 



J 





\ 









60 







V 







V 





\ 

 \ 









50 



















\ 







40 



















\ 







30 



















\ 







20 



















V 







!0 

























2. CHART SHOWING EFFECT OF ANTIMENINGITIS SERUM ON MORTALITY 



FROM EPIDEMIC MENINGITIS IN CHILDREN'S HOSPITAL, BOSTON. 



SERUM TREATMENT INTRODUCED IN 1906 AT POINT 



INDICATED BY CROSS (+) 



SEE EXPLANATION OF PLATE 



