﻿EESISTANCE OF ANIMALS TO MICRO-ORGANISMS. 



Table IV. 



Date, 1896. 



Nov 



17 ... 



u 



27 ... 



Dec. 



1 



a 



19 



ii 



19 



19. 



Hour. 



No. 1, 



No. 2, 



No. 3, 



No. 4, 



%oi 



515 g. 



500 g. 



535 g. 



470 g. 



co^. 



10.30 a. m. 













9.00 " 











2.49 



3.00 p. m. 











0. 519 



4.00 " 











0.67 



4.30 " 















435 g. 



400 g. 



430 g. 



370 g. 





Remarks. 



Air entering bell- jar. 



Experiment stopped. 

 Inoculated with B. diphtheriae. 

 Present weight. 



ISTo. 1 was found dead after 39 hours. 



(( 



2 



a 



iC 



u 



i( 



39 



a 



3 



u 



a 



u 



« 



39 



« A i( Z( ii a nn a 



Control animals inoculated with bacillus diphtheriae. 



12/14/96. Control guinea-pig No. 1, Inoculated with 3 mg. of 

 bacillus diphtheriae; died in 4 days. 



12/17/96. Control guinea-pig No. 2. Inoculated with 

 bacillus diphtheriae; died in 2 days. 



The animals of experiment III died as follows: 

 No. 1 was found dead after 48 hours. 



mg. 



of 



2 



a 



a 



a 



a 



39 



3 



a 



« 



a 



i( 



40 



4 



<( 



i( 



a 



(I 



39 



(( K a a a a Aiy a 



The animals of experiment IV died as follows: 

 No. 1 was found dead at 39 hours. 



39 

 39 



i( ^ i( a a c( gg a 



The post mortem lesions in all these animals were typical, and the 

 bacillus diphtheriae was recovered from the site of inoculation in each 

 instance. 



C. Inoculations with anthrax vaccine, followed by bacillus tubercu- 

 losis. 



Experiment V. 



Brown-Sequard experiment. — Five guinea-pigs were placed in bell-jars 

 of 14 litres capacity arranged in series. The experiment was com- 

 menced February 4, 1897, and terminated February 24, 1897, when the 



